2801221680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{14983}}^1$

素因数の和:15059

約数の個数: 160

約数和(自身を含む): 9364400640

約数和(自身を除く): 6563178960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 456, 492, 570, 615, 656, 760, 779, 820, 912, 984, 1140, 1230, 1520, 1558, 1640, 1968, 2280, 2337, 2460, 3116, 3280, 3895, 4560, 4674, 4920, 6232, 7790, 9348, 9840, 11685, 12464, 14983, 15580, 18696, 23370, 29966, 31160, 37392, 44949, 46740, 59932, 62320, 74915, 89898, 93480, 119864, 149830, 179796, 186960, 224745, 239728, 284677, 299660, 359592, 449490, 569354, 599320, 614303, 719184, 854031, 898980, 1138708, 1198640, 1228606, 1423385, 1708062, 1797960, 1842909, 2277416, 2457212, 2846770, 3071515, 3416124, 3595920, 3685818, 4270155, 4554832, 4914424, 5693540, 6143030, 6832248, 7371636, 8540310, 9214545, 9828848, 11387080, 11671757, 12286060, 13664496, 14743272, 17080620, 18429090, 22774160, 23343514, 24572120, 29486544, 34161240, 35015271, 36858180, 46687028, 49144240, 58358785, 68322480, 70030542, 73716360, 93374056, 116717570, 140061084, 147432720, 175076355, 186748112, 233435140, 280122168, 350152710, 466870280, 560244336, 700305420, 933740560, 1400610840, 2801221680]

約数ペア:

[(1, 2801221680), (2, 1400610840), (3, 933740560), (4, 700305420), (5, 560244336), (6, 466870280), (8, 350152710), (10, 280122168), (12, 233435140), (15, 186748112), (16, 175076355), (19, 147432720), (20, 140061084), (24, 116717570), (30, 93374056), (38, 73716360), (40, 70030542), (41, 68322480), (48, 58358785), (57, 49144240), (60, 46687028), (76, 36858180), (80, 35015271), (82, 34161240), (95, 29486544), (114, 24572120), (120, 23343514), (123, 22774160), (152, 18429090), (164, 17080620), (190, 14743272), (205, 13664496), (228, 12286060), (240, 11671757), (246, 11387080), (285, 9828848), (304, 9214545), (328, 8540310), (380, 7371636), (410, 6832248), (456, 6143030), (492, 5693540), (570, 4914424), (615, 4554832), (656, 4270155), (760, 3685818), (779, 3595920), (820, 3416124), (912, 3071515), (984, 2846770), (1140, 2457212), (1230, 2277416), (1520, 1842909), (1558, 1797960), (1640, 1708062), (1968, 1423385), (2280, 1228606), (2337, 1198640), (2460, 1138708), (3116, 898980), (3280, 854031), (3895, 719184), (4560, 614303), (4674, 599320), (4920, 569354), (6232, 449490), (7790, 359592), (9348, 299660), (9840, 284677), (11685, 239728), (12464, 224745), (14983, 186960), (15580, 179796), (18696, 149830), (23370, 119864), (29966, 93480), (31160, 89898), (37392, 74915), (44949, 62320), (46740, 59932)]