2520303720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3623}}^1$

素因数の和:3696

約数の個数: 256

約数和(自身を含む): 9017671680

約数和(自身を除く): 6497367960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 31, 33, 34, 40, 44, 51, 55, 60, 62, 66, 68, 85, 88, 93, 102, 110, 120, 124, 132, 136, 155, 165, 170, 186, 187, 204, 220, 248, 255, 264, 310, 330, 340, 341, 372, 374, 408, 440, 465, 510, 527, 561, 620, 660, 680, 682, 744, 748, 930, 935, 1020, 1023, 1054, 1122, 1240, 1320, 1364, 1496, 1581, 1705, 1860, 1870, 2040, 2046, 2108, 2244, 2635, 2728, 2805, 3162, 3410, 3623, 3720, 3740, 4092, 4216, 4488, 5115, 5270, 5610, 5797, 6324, 6820, 7246, 7480, 7905, 8184, 10230, 10540, 10869, 11220, 11594, 12648, 13640, 14492, 15810, 17391, 18115, 20460, 21080, 21738, 22440, 23188, 28984, 28985, 31620, 34782, 36230, 39853, 40920, 43476, 46376, 54345, 57970, 61591, 63240, 69564, 72460, 79706, 86952, 86955, 108690, 112313, 115940, 119559, 123182, 139128, 144920, 159412, 173910, 184773, 199265, 217380, 224626, 231880, 239118, 246364, 307955, 318824, 336939, 347820, 369546, 398530, 434760, 449252, 478236, 492728, 561565, 597795, 615910, 673878, 677501, 695640, 739092, 797060, 898504, 923865, 956472, 1123130, 1195590, 1231820, 1235443, 1347756, 1355002, 1478184, 1594120, 1684695, 1847730, 1909321, 2032503, 2246260, 2391180, 2463640, 2470886, 2695512, 2710004, 3369390, 3387505, 3695460, 3706329, 3818642, 4065006, 4492520, 4782360, 4941772, 5420008, 5727963, 6177215, 6738780, 6775010, 7390920, 7412658, 7637284, 8130012, 9546605, 9883544, 10162515, 11455926, 12354430, 13477560, 13550020, 14825316, 15274568, 16260024, 18531645, 19093210, 20325030, 21002531, 22911852, 24708860, 27100040, 28639815, 29650632, 37063290, 38186420, 40650060, 42005062, 45823704, 49417720, 57279630, 63007593, 74126580, 76372840, 81300120, 84010124, 105012655, 114559260, 126015186, 148253160, 168020248, 210025310, 229118520, 252030372, 315037965, 420050620, 504060744, 630075930, 840101240, 1260151860, 2520303720]

約数ペア:

[(1, 2520303720), (2, 1260151860), (3, 840101240), (4, 630075930), (5, 504060744), (6, 420050620), (8, 315037965), (10, 252030372), (11, 229118520), (12, 210025310), (15, 168020248), (17, 148253160), (20, 126015186), (22, 114559260), (24, 105012655), (30, 84010124), (31, 81300120), (33, 76372840), (34, 74126580), (40, 63007593), (44, 57279630), (51, 49417720), (55, 45823704), (60, 42005062), (62, 40650060), (66, 38186420), (68, 37063290), (85, 29650632), (88, 28639815), (93, 27100040), (102, 24708860), (110, 22911852), (120, 21002531), (124, 20325030), (132, 19093210), (136, 18531645), (155, 16260024), (165, 15274568), (170, 14825316), (186, 13550020), (187, 13477560), (204, 12354430), (220, 11455926), (248, 10162515), (255, 9883544), (264, 9546605), (310, 8130012), (330, 7637284), (340, 7412658), (341, 7390920), (372, 6775010), (374, 6738780), (408, 6177215), (440, 5727963), (465, 5420008), (510, 4941772), (527, 4782360), (561, 4492520), (620, 4065006), (660, 3818642), (680, 3706329), (682, 3695460), (744, 3387505), (748, 3369390), (930, 2710004), (935, 2695512), (1020, 2470886), (1023, 2463640), (1054, 2391180), (1122, 2246260), (1240, 2032503), (1320, 1909321), (1364, 1847730), (1496, 1684695), (1581, 1594120), (1705, 1478184), (1860, 1355002), (1870, 1347756), (2040, 1235443), (2046, 1231820), (2108, 1195590), (2244, 1123130), (2635, 956472), (2728, 923865), (2805, 898504), (3162, 797060), (3410, 739092), (3623, 695640), (3720, 677501), (3740, 673878), (4092, 615910), (4216, 597795), (4488, 561565), (5115, 492728), (5270, 478236), (5610, 449252), (5797, 434760), (6324, 398530), (6820, 369546), (7246, 347820), (7480, 336939), (7905, 318824), (8184, 307955), (10230, 246364), (10540, 239118), (10869, 231880), (11220, 224626), (11594, 217380), (12648, 199265), (13640, 184773), (14492, 173910), (15810, 159412), (17391, 144920), (18115, 139128), (20460, 123182), (21080, 119559), (21738, 115940), (22440, 112313), (23188, 108690), (28984, 86955), (28985, 86952), (31620, 79706), (34782, 72460), (36230, 69564), (39853, 63240), (40920, 61591), (43476, 57970), (46376, 54345)]