144615480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17987}}^1$

素因数の和:18068

約数の個数: 64

約数和(自身を含む): 440346240

約数和(自身を除く): 295730760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 17987, 35974, 53961, 71948, 89935, 107922, 143896, 179870, 215844, 269805, 359740, 431688, 539610, 719480, 1079220, 1205129, 2158440, 2410258, 3615387, 4820516, 6025645, 7230774, 9641032, 12051290, 14461548, 18076935, 24102580, 28923096, 36153870, 48205160, 72307740, 144615480]

約数ペア:

[(1, 144615480), (2, 72307740), (3, 48205160), (4, 36153870), (5, 28923096), (6, 24102580), (8, 18076935), (10, 14461548), (12, 12051290), (15, 9641032), (20, 7230774), (24, 6025645), (30, 4820516), (40, 3615387), (60, 2410258), (67, 2158440), (120, 1205129), (134, 1079220), (201, 719480), (268, 539610), (335, 431688), (402, 359740), (536, 269805), (670, 215844), (804, 179870), (1005, 143896), (1340, 107922), (1608, 89935), (2010, 71948), (2680, 53961), (4020, 35974), (8040, 17987)]