84228720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4943}}^1$

素因数の和:5030

約数の個数: 80

約数和(自身を含む): 264840192

約数和(自身を除く): 180611472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 4943, 5680, 8520, 9886, 14829, 17040, 19772, 24715, 29658, 39544, 49430, 59316, 74145, 79088, 98860, 118632, 148290, 197720, 237264, 296580, 350953, 395440, 593160, 701906, 1052859, 1186320, 1403812, 1754765, 2105718, 2807624, 3509530, 4211436, 5264295, 5615248, 7019060, 8422872, 10528590, 14038120, 16845744, 21057180, 28076240, 42114360, 84228720]

約数ペア:

[(1, 84228720), (2, 42114360), (3, 28076240), (4, 21057180), (5, 16845744), (6, 14038120), (8, 10528590), (10, 8422872), (12, 7019060), (15, 5615248), (16, 5264295), (20, 4211436), (24, 3509530), (30, 2807624), (40, 2105718), (48, 1754765), (60, 1403812), (71, 1186320), (80, 1052859), (120, 701906), (142, 593160), (213, 395440), (240, 350953), (284, 296580), (355, 237264), (426, 197720), (568, 148290), (710, 118632), (852, 98860), (1065, 79088), (1136, 74145), (1420, 59316), (1704, 49430), (2130, 39544), (2840, 29658), (3408, 24715), (4260, 19772), (4943, 17040), (5680, 14829), (8520, 9886)]