72119640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19387}}^1$

素因数の和:19432

約数の個数: 64

約数和(自身を含む): 223349760

約数和(自身を除く): 151230120

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, 19387, 38774, 58161, 77548, 96935, 116322, 155096, 193870, 232644, 290805, 387740, 465288, 581610, 600997, 775480, 1163220, 1201994, 1802991, 2326440, 2403988, 3004985, 3605982, 4807976, 6009970, 7211964, 9014955, 12019940, 14423928, 18029910, 24039880, 36059820, 72119640]

約数ペア:

[(1, 72119640), (2, 36059820), (3, 24039880), (4, 18029910), (5, 14423928), (6, 12019940), (8, 9014955), (10, 7211964), (12, 6009970), (15, 4807976), (20, 3605982), (24, 3004985), (30, 2403988), (31, 2326440), (40, 1802991), (60, 1201994), (62, 1163220), (93, 775480), (120, 600997), (124, 581610), (155, 465288), (186, 387740), (248, 290805), (310, 232644), (372, 193870), (465, 155096), (620, 116322), (744, 96935), (930, 77548), (1240, 58161), (1860, 38774), (3720, 19387)]