68189760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23677}}^1$

素因数の和:23700

約数の個数: 84

約数和(自身を含む): 234554268

約数和(自身を除く): 166364508

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 23677, 47354, 71031, 94708, 118385, 142062, 189416, 213093, 236770, 284124, 355155, 378832, 426186, 473540, 568248, 710310, 757664, 852372, 947080, 1065465, 1136496, 1420620, 1515328, 1704744, 1894160, 2130930, 2272992, 2841240, 3409488, 3788320, 4261860, 4545984, 5682480, 6818976, 7576640, 8523720, 11364960, 13637952, 17047440, 22729920, 34094880, 68189760]

約数ペア:

[(1, 68189760), (2, 34094880), (3, 22729920), (4, 17047440), (5, 13637952), (6, 11364960), (8, 8523720), (9, 7576640), (10, 6818976), (12, 5682480), (15, 4545984), (16, 4261860), (18, 3788320), (20, 3409488), (24, 2841240), (30, 2272992), (32, 2130930), (36, 1894160), (40, 1704744), (45, 1515328), (48, 1420620), (60, 1136496), (64, 1065465), (72, 947080), (80, 852372), (90, 757664), (96, 710310), (120, 568248), (144, 473540), (160, 426186), (180, 378832), (192, 355155), (240, 284124), (288, 236770), (320, 213093), (360, 189416), (480, 142062), (576, 118385), (720, 94708), (960, 71031), (1440, 47354), (2880, 23677)]