8778510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 26248320

約数和(自身を除く): 17469810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 41, 45, 54, 61, 65, 78, 82, 90, 117, 122, 123, 130, 135, 183, 195, 205, 234, 246, 270, 305, 351, 366, 369, 390, 410, 533, 549, 585, 610, 615, 702, 738, 793, 915, 1066, 1098, 1107, 1170, 1230, 1586, 1599, 1647, 1755, 1830, 1845, 2214, 2379, 2501, 2665, 2745, 3198, 3294, 3510, 3690, 3965, 4758, 4797, 5002, 5330, 5490, 5535, 7137, 7503, 7930, 7995, 8235, 9594, 11070, 11895, 12505, 14274, 14391, 15006, 15990, 16470, 21411, 22509, 23790, 23985, 25010, 28782, 32513, 35685, 37515, 42822, 45018, 47970, 65026, 67527, 71370, 71955, 75030, 97539, 107055, 112545, 135054, 143910, 162565, 195078, 214110, 225090, 292617, 325130, 337635, 487695, 585234, 675270, 877851, 975390, 1463085, 1755702, 2926170, 4389255, 8778510]

約数ペア:

[(1, 8778510), (2, 4389255), (3, 2926170), (5, 1755702), (6, 1463085), (9, 975390), (10, 877851), (13, 675270), (15, 585234), (18, 487695), (26, 337635), (27, 325130), (30, 292617), (39, 225090), (41, 214110), (45, 195078), (54, 162565), (61, 143910), (65, 135054), (78, 112545), (82, 107055), (90, 97539), (117, 75030), (122, 71955), (123, 71370), (130, 67527), (135, 65026), (183, 47970), (195, 45018), (205, 42822), (234, 37515), (246, 35685), (270, 32513), (305, 28782), (351, 25010), (366, 23985), (369, 23790), (390, 22509), (410, 21411), (533, 16470), (549, 15990), (585, 15006), (610, 14391), (615, 14274), (702, 12505), (738, 11895), (793, 11070), (915, 9594), (1066, 8235), (1098, 7995), (1107, 7930), (1170, 7503), (1230, 7137), (1586, 5535), (1599, 5490), (1647, 5330), (1755, 5002), (1830, 4797), (1845, 4758), (2214, 3965), (2379, 3690), (2501, 3510), (2665, 3294), (2745, 3198)]