73808520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19841}}^1$

素因数の和:19886

約数の個数: 64

約数和(自身を含む): 228579840

約数和(自身を除く): 154771320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19841, 39682, 59523, 79364, 99205, 119046, 158728, 198410, 238092, 297615, 396820, 476184, 595230, 615071, 793640, 1190460, 1230142, 1845213, 2380920, 2460284, 3075355, 3690426, 4920568, 6150710, 7380852, 9226065, 12301420, 14761704, 18452130, 24602840, 36904260, 73808520]

約数ペア:

[(1, 73808520), (2, 36904260), (3, 24602840), (4, 18452130), (5, 14761704), (6, 12301420), (8, 9226065), (10, 7380852), (12, 6150710), (15, 4920568), (20, 3690426), (24, 3075355), (30, 2460284), (31, 2380920), (40, 1845213), (60, 1230142), (62, 1190460), (93, 793640), (120, 615071), (124, 595230), (155, 476184), (186, 396820), (248, 297615), (310, 238092), (372, 198410), (465, 158728), (620, 119046), (744, 99205), (930, 79364), (1240, 59523), (1860, 39682), (3720, 19841)]