2912876820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{823}}^1$

素因数の和:951

約数の個数: 216

約数和(自身を含む): 10304601216

約数和(自身を除く): 7391724396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 823, 954, 1060, 1113, 1260, 1484, 1590, 1646, 1855, 1908, 2226, 2385, 2469, 2809, 3180, 3292, 3339, 3710, 4115, 4452, 4770, 4938, 5565, 5618, 5761, 6678, 7407, 7420, 8230, 8427, 9540, 9876, 11130, 11236, 11522, 12345, 13356, 14045, 14814, 16460, 16695, 16854, 17283, 19663, 22260, 23044, 24690, 25281, 28090, 28805, 29628, 33390, 33708, 34566, 37035, 39326, 42135, 43619, 49380, 50562, 51849, 56180, 57610, 58989, 66780, 69132, 74070, 78652, 84270, 86415, 87238, 98315, 101124, 103698, 115220, 117978, 126405, 130857, 148140, 168540, 172830, 174476, 176967, 196630, 207396, 218095, 235956, 252810, 259245, 261714, 294945, 305333, 345660, 353934, 392571, 393260, 436190, 505620, 518490, 523428, 589890, 610666, 654285, 707868, 785142, 872380, 884835, 915999, 1036980, 1179780, 1221332, 1308570, 1526665, 1570284, 1769670, 1831998, 1962855, 2311807, 2617140, 2747997, 3053330, 3539340, 3663996, 3925710, 4579995, 4623614, 5495994, 6106660, 6935421, 7851420, 9159990, 9247228, 10991988, 11559035, 13739985, 13870842, 16182649, 18319980, 20806263, 23118070, 27479970, 27741684, 32365298, 34677105, 41612526, 46236140, 48547947, 54959940, 64730596, 69354210, 80913245, 83225052, 97095894, 104031315, 138708420, 145643841, 161826490, 194191788, 208062630, 242739735, 291287682, 323652980, 416125260, 485479470, 582575364, 728219205, 970958940, 1456438410, 2912876820]

約数ペア:

[(1, 2912876820), (2, 1456438410), (3, 970958940), (4, 728219205), (5, 582575364), (6, 485479470), (7, 416125260), (9, 323652980), (10, 291287682), (12, 242739735), (14, 208062630), (15, 194191788), (18, 161826490), (20, 145643841), (21, 138708420), (28, 104031315), (30, 97095894), (35, 83225052), (36, 80913245), (42, 69354210), (45, 64730596), (53, 54959940), (60, 48547947), (63, 46236140), (70, 41612526), (84, 34677105), (90, 32365298), (105, 27741684), (106, 27479970), (126, 23118070), (140, 20806263), (159, 18319980), (180, 16182649), (210, 13870842), (212, 13739985), (252, 11559035), (265, 10991988), (315, 9247228), (318, 9159990), (371, 7851420), (420, 6935421), (477, 6106660), (530, 5495994), (630, 4623614), (636, 4579995), (742, 3925710), (795, 3663996), (823, 3539340), (954, 3053330), (1060, 2747997), (1113, 2617140), (1260, 2311807), (1484, 1962855), (1590, 1831998), (1646, 1769670), (1855, 1570284), (1908, 1526665), (2226, 1308570), (2385, 1221332), (2469, 1179780), (2809, 1036980), (3180, 915999), (3292, 884835), (3339, 872380), (3710, 785142), (4115, 707868), (4452, 654285), (4770, 610666), (4938, 589890), (5565, 523428), (5618, 518490), (5761, 505620), (6678, 436190), (7407, 393260), (7420, 392571), (8230, 353934), (8427, 345660), (9540, 305333), (9876, 294945), (11130, 261714), (11236, 259245), (11522, 252810), (12345, 235956), (13356, 218095), (14045, 207396), (14814, 196630), (16460, 176967), (16695, 174476), (16854, 172830), (17283, 168540), (19663, 148140), (22260, 130857), (23044, 126405), (24690, 117978), (25281, 115220), (28090, 103698), (28805, 101124), (29628, 98315), (33390, 87238), (33708, 86415), (34566, 84270), (37035, 78652), (39326, 74070), (42135, 69132), (43619, 66780), (49380, 58989), (50562, 57610), (51849, 56180)]