8490690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 25401600

約数和(自身を除く): 16910910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 41, 45, 54, 59, 65, 78, 82, 90, 117, 118, 123, 130, 135, 177, 195, 205, 234, 246, 270, 295, 351, 354, 369, 390, 410, 531, 533, 585, 590, 615, 702, 738, 767, 885, 1062, 1066, 1107, 1170, 1230, 1534, 1593, 1599, 1755, 1770, 1845, 2214, 2301, 2419, 2655, 2665, 3186, 3198, 3510, 3690, 3835, 4602, 4797, 4838, 5310, 5330, 5535, 6903, 7257, 7670, 7965, 7995, 9594, 11070, 11505, 12095, 13806, 14391, 14514, 15930, 15990, 20709, 21771, 23010, 23985, 24190, 28782, 31447, 34515, 36285, 41418, 43542, 47970, 62894, 65313, 69030, 71955, 72570, 94341, 103545, 108855, 130626, 143910, 157235, 188682, 207090, 217710, 283023, 314470, 326565, 471705, 566046, 653130, 849069, 943410, 1415115, 1698138, 2830230, 4245345, 8490690]

約数ペア:

[(1, 8490690), (2, 4245345), (3, 2830230), (5, 1698138), (6, 1415115), (9, 943410), (10, 849069), (13, 653130), (15, 566046), (18, 471705), (26, 326565), (27, 314470), (30, 283023), (39, 217710), (41, 207090), (45, 188682), (54, 157235), (59, 143910), (65, 130626), (78, 108855), (82, 103545), (90, 94341), (117, 72570), (118, 71955), (123, 69030), (130, 65313), (135, 62894), (177, 47970), (195, 43542), (205, 41418), (234, 36285), (246, 34515), (270, 31447), (295, 28782), (351, 24190), (354, 23985), (369, 23010), (390, 21771), (410, 20709), (531, 15990), (533, 15930), (585, 14514), (590, 14391), (615, 13806), (702, 12095), (738, 11505), (767, 11070), (885, 9594), (1062, 7995), (1066, 7965), (1107, 7670), (1170, 7257), (1230, 6903), (1534, 5535), (1593, 5330), (1599, 5310), (1755, 4838), (1770, 4797), (1845, 4602), (2214, 3835), (2301, 3690), (2419, 3510), (2655, 3198), (2665, 3186)]