87929640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7879}}^1$

素因数の和:7927

約数の個数: 96

約数和(自身を含む): 295027200

約数和(自身を除く): 207097560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 7879, 11160, 15758, 23637, 31516, 39395, 47274, 63032, 70911, 78790, 94548, 118185, 141822, 157580, 189096, 236370, 244249, 283644, 315160, 354555, 472740, 488498, 567288, 709110, 732747, 945480, 976996, 1221245, 1418220, 1465494, 1953992, 2198241, 2442490, 2836440, 2930988, 3663735, 4396482, 4884980, 5861976, 7327470, 8792964, 9769960, 10991205, 14654940, 17585928, 21982410, 29309880, 43964820, 87929640]

約数ペア:

[(1, 87929640), (2, 43964820), (3, 29309880), (4, 21982410), (5, 17585928), (6, 14654940), (8, 10991205), (9, 9769960), (10, 8792964), (12, 7327470), (15, 5861976), (18, 4884980), (20, 4396482), (24, 3663735), (30, 2930988), (31, 2836440), (36, 2442490), (40, 2198241), (45, 1953992), (60, 1465494), (62, 1418220), (72, 1221245), (90, 976996), (93, 945480), (120, 732747), (124, 709110), (155, 567288), (180, 488498), (186, 472740), (248, 354555), (279, 315160), (310, 283644), (360, 244249), (372, 236370), (465, 189096), (558, 157580), (620, 141822), (744, 118185), (930, 94548), (1116, 78790), (1240, 70911), (1395, 63032), (1860, 47274), (2232, 39395), (2790, 31516), (3720, 23637), (5580, 15758), (7879, 11160)]