2018557560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:662

約数の個数: 256

約数和(自身を含む): 6743347200

約数和(自身を除く): 4724789640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 59, 60, 62, 68, 85, 93, 102, 118, 120, 124, 136, 155, 170, 177, 186, 204, 236, 248, 255, 295, 310, 340, 354, 372, 408, 465, 472, 510, 527, 541, 590, 620, 680, 708, 744, 885, 930, 1003, 1020, 1054, 1082, 1180, 1240, 1416, 1581, 1623, 1770, 1829, 1860, 2006, 2040, 2108, 2164, 2360, 2635, 2705, 3009, 3162, 3246, 3540, 3658, 3720, 4012, 4216, 4328, 5015, 5270, 5410, 5487, 6018, 6324, 6492, 7080, 7316, 7905, 8024, 8115, 9145, 9197, 10030, 10540, 10820, 10974, 12036, 12648, 12984, 14632, 15045, 15810, 16230, 16771, 18290, 18394, 20060, 21080, 21640, 21948, 24072, 27435, 27591, 30090, 31093, 31620, 31919, 32460, 33542, 36580, 36788, 40120, 43896, 45985, 50313, 54870, 55182, 60180, 62186, 63240, 63838, 64920, 67084, 73160, 73576, 83855, 91970, 93279, 95757, 100626, 109740, 110364, 120360, 124372, 127676, 134168, 137955, 155465, 159595, 167710, 183940, 186558, 191514, 201252, 219480, 220728, 248744, 251565, 255352, 275910, 285107, 310930, 319190, 335420, 367880, 373116, 383028, 402504, 466395, 478785, 503130, 542623, 551820, 570214, 621860, 638380, 670840, 746232, 766056, 855321, 932790, 957570, 989489, 1006260, 1085246, 1103640, 1140428, 1243720, 1276760, 1425535, 1627869, 1710642, 1865580, 1915140, 1978978, 2012520, 2170492, 2280856, 2713115, 2851070, 2968467, 3255738, 3421284, 3731160, 3830280, 3957956, 4276605, 4340984, 4947445, 5426230, 5702140, 5936934, 6511476, 6842568, 7915912, 8139345, 8553210, 9894890, 10852460, 11404280, 11873868, 13022952, 14842335, 16278690, 16821313, 17106420, 19789780, 21704920, 23747736, 29684670, 32557380, 33642626, 34212840, 39579560, 50463939, 59369340, 65114760, 67285252, 84106565, 100927878, 118738680, 134570504, 168213130, 201855756, 252319695, 336426260, 403711512, 504639390, 672852520, 1009278780, 2018557560]

約数ペア:

[(1, 2018557560), (2, 1009278780), (3, 672852520), (4, 504639390), (5, 403711512), (6, 336426260), (8, 252319695), (10, 201855756), (12, 168213130), (15, 134570504), (17, 118738680), (20, 100927878), (24, 84106565), (30, 67285252), (31, 65114760), (34, 59369340), (40, 50463939), (51, 39579560), (59, 34212840), (60, 33642626), (62, 32557380), (68, 29684670), (85, 23747736), (93, 21704920), (102, 19789780), (118, 17106420), (120, 16821313), (124, 16278690), (136, 14842335), (155, 13022952), (170, 11873868), (177, 11404280), (186, 10852460), (204, 9894890), (236, 8553210), (248, 8139345), (255, 7915912), (295, 6842568), (310, 6511476), (340, 5936934), (354, 5702140), (372, 5426230), (408, 4947445), (465, 4340984), (472, 4276605), (510, 3957956), (527, 3830280), (541, 3731160), (590, 3421284), (620, 3255738), (680, 2968467), (708, 2851070), (744, 2713115), (885, 2280856), (930, 2170492), (1003, 2012520), (1020, 1978978), (1054, 1915140), (1082, 1865580), (1180, 1710642), (1240, 1627869), (1416, 1425535), (1581, 1276760), (1623, 1243720), (1770, 1140428), (1829, 1103640), (1860, 1085246), (2006, 1006260), (2040, 989489), (2108, 957570), (2164, 932790), (2360, 855321), (2635, 766056), (2705, 746232), (3009, 670840), (3162, 638380), (3246, 621860), (3540, 570214), (3658, 551820), (3720, 542623), (4012, 503130), (4216, 478785), (4328, 466395), (5015, 402504), (5270, 383028), (5410, 373116), (5487, 367880), (6018, 335420), (6324, 319190), (6492, 310930), (7080, 285107), (7316, 275910), (7905, 255352), (8024, 251565), (8115, 248744), (9145, 220728), (9197, 219480), (10030, 201252), (10540, 191514), (10820, 186558), (10974, 183940), (12036, 167710), (12648, 159595), (12984, 155465), (14632, 137955), (15045, 134168), (15810, 127676), (16230, 124372), (16771, 120360), (18290, 110364), (18394, 109740), (20060, 100626), (21080, 95757), (21640, 93279), (21948, 91970), (24072, 83855), (27435, 73576), (27591, 73160), (30090, 67084), (31093, 64920), (31620, 63838), (31919, 63240), (32460, 62186), (33542, 60180), (36580, 55182), (36788, 54870), (40120, 50313), (43896, 45985)]