72181590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 196058880

約数和(自身を除く): 123877290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 169, 195, 230, 299, 338, 345, 390, 507, 598, 619, 690, 845, 897, 1014, 1238, 1495, 1690, 1794, 1857, 2535, 2990, 3095, 3714, 3887, 4485, 5070, 6190, 7774, 8047, 8970, 9285, 11661, 14237, 16094, 18570, 19435, 23322, 24141, 28474, 38870, 40235, 42711, 48282, 58305, 71185, 80470, 85422, 104611, 116610, 120705, 142370, 185081, 209222, 213555, 241410, 313833, 370162, 427110, 523055, 555243, 627666, 925405, 1046110, 1110486, 1569165, 1850810, 2406053, 2776215, 3138330, 4812106, 5552430, 7218159, 12030265, 14436318, 24060530, 36090795, 72181590]

約数ペア:

[(1, 72181590), (2, 36090795), (3, 24060530), (5, 14436318), (6, 12030265), (10, 7218159), (13, 5552430), (15, 4812106), (23, 3138330), (26, 2776215), (30, 2406053), (39, 1850810), (46, 1569165), (65, 1110486), (69, 1046110), (78, 925405), (115, 627666), (130, 555243), (138, 523055), (169, 427110), (195, 370162), (230, 313833), (299, 241410), (338, 213555), (345, 209222), (390, 185081), (507, 142370), (598, 120705), (619, 116610), (690, 104611), (845, 85422), (897, 80470), (1014, 71185), (1238, 58305), (1495, 48282), (1690, 42711), (1794, 40235), (1857, 38870), (2535, 28474), (2990, 24141), (3095, 23322), (3714, 19435), (3887, 18570), (4485, 16094), (5070, 14237), (6190, 11661), (7774, 9285), (8047, 8970)]