4625820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 14501760

約数和(自身を除く): 9875940

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, 829, 930, 1116, 1395, 1658, 1860, 2487, 2790, 3316, 4145, 4974, 5580, 7461, 8290, 9948, 12435, 14922, 16580, 24870, 25699, 29844, 37305, 49740, 51398, 74610, 77097, 102796, 128495, 149220, 154194, 231291, 256990, 308388, 385485, 462582, 513980, 770970, 925164, 1156455, 1541940, 2312910, 4625820]

約数ペア:

[(1, 4625820), (2, 2312910), (3, 1541940), (4, 1156455), (5, 925164), (6, 770970), (9, 513980), (10, 462582), (12, 385485), (15, 308388), (18, 256990), (20, 231291), (30, 154194), (31, 149220), (36, 128495), (45, 102796), (60, 77097), (62, 74610), (90, 51398), (93, 49740), (124, 37305), (155, 29844), (180, 25699), (186, 24870), (279, 16580), (310, 14922), (372, 12435), (465, 9948), (558, 8290), (620, 7461), (829, 5580), (930, 4974), (1116, 4145), (1395, 3316), (1658, 2790), (1860, 2487)]