72231240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19417}}^1$

素因数の和:19462

約数の個数: 64

約数和(自身を含む): 223695360

約数和(自身を除く): 151464120

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, 19417, 38834, 58251, 77668, 97085, 116502, 155336, 194170, 233004, 291255, 388340, 466008, 582510, 601927, 776680, 1165020, 1203854, 1805781, 2330040, 2407708, 3009635, 3611562, 4815416, 6019270, 7223124, 9028905, 12038540, 14446248, 18057810, 24077080, 36115620, 72231240]

約数ペア:

[(1, 72231240), (2, 36115620), (3, 24077080), (4, 18057810), (5, 14446248), (6, 12038540), (8, 9028905), (10, 7223124), (12, 6019270), (15, 4815416), (20, 3611562), (24, 3009635), (30, 2407708), (31, 2330040), (40, 1805781), (60, 1203854), (62, 1165020), (93, 776680), (120, 601927), (124, 582510), (155, 466008), (186, 388340), (248, 291255), (310, 233004), (372, 194170), (465, 155336), (620, 116502), (744, 97085), (930, 77668), (1240, 58251), (1860, 38834), (3720, 19417)]