20842651680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{52379}}^1$

素因数の和:53226

約数の個数: 96

約数和(自身を含む): 65734804800

約数和(自身を除く): 44892153120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 829, 1658, 2487, 3316, 4145, 4974, 6632, 8290, 9948, 12435, 13264, 16580, 19896, 24870, 26528, 33160, 39792, 49740, 52379, 66320, 79584, 99480, 104758, 132640, 157137, 198960, 209516, 261895, 314274, 397920, 419032, 523790, 628548, 785685, 838064, 1047580, 1257096, 1571370, 1676128, 2095160, 2514192, 3142740, 4190320, 5028384, 6285480, 8380640, 12570960, 25141920, 43422191, 86844382, 130266573, 173688764, 217110955, 260533146, 347377528, 434221910, 521066292, 651332865, 694755056, 868443820, 1042132584, 1302665730, 1389510112, 1736887640, 2084265168, 2605331460, 3473775280, 4168530336, 5210662920, 6947550560, 10421325840, 20842651680]

約数ペア:

[(1, 20842651680), (2, 10421325840), (3, 6947550560), (4, 5210662920), (5, 4168530336), (6, 3473775280), (8, 2605331460), (10, 2084265168), (12, 1736887640), (15, 1389510112), (16, 1302665730), (20, 1042132584), (24, 868443820), (30, 694755056), (32, 651332865), (40, 521066292), (48, 434221910), (60, 347377528), (80, 260533146), (96, 217110955), (120, 173688764), (160, 130266573), (240, 86844382), (480, 43422191), (829, 25141920), (1658, 12570960), (2487, 8380640), (3316, 6285480), (4145, 5028384), (4974, 4190320), (6632, 3142740), (8290, 2514192), (9948, 2095160), (12435, 1676128), (13264, 1571370), (16580, 1257096), (19896, 1047580), (24870, 838064), (26528, 785685), (33160, 628548), (39792, 523790), (49740, 419032), (52379, 397920), (66320, 314274), (79584, 261895), (99480, 209516), (104758, 198960), (132640, 157137)]