361477980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64781}}^1$

素因数の和:64827

約数の個数: 72

約数和(自身を含む): 1131871104

約数和(自身を除く): 770393124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 64781, 129562, 194343, 259124, 323905, 388686, 583029, 647810, 777372, 971715, 1166058, 1295620, 1943430, 2008211, 2332116, 2915145, 3886860, 4016422, 5830290, 6024633, 8032844, 10041055, 11660580, 12049266, 18073899, 20082110, 24098532, 30123165, 36147798, 40164220, 60246330, 72295596, 90369495, 120492660, 180738990, 361477980]

約数ペア:

[(1, 361477980), (2, 180738990), (3, 120492660), (4, 90369495), (5, 72295596), (6, 60246330), (9, 40164220), (10, 36147798), (12, 30123165), (15, 24098532), (18, 20082110), (20, 18073899), (30, 12049266), (31, 11660580), (36, 10041055), (45, 8032844), (60, 6024633), (62, 5830290), (90, 4016422), (93, 3886860), (124, 2915145), (155, 2332116), (180, 2008211), (186, 1943430), (279, 1295620), (310, 1166058), (372, 971715), (465, 777372), (558, 647810), (620, 583029), (930, 388686), (1116, 323905), (1395, 259124), (1860, 194343), (2790, 129562), (5580, 64781)]