2867074480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{23687}}^1$

素因数の和:23806

約数の個数: 80

約数和(自身を含む): 7137668160

約数和(自身を除く): 4270593680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 89, 136, 170, 178, 272, 340, 356, 445, 680, 712, 890, 1360, 1424, 1513, 1780, 3026, 3560, 6052, 7120, 7565, 12104, 15130, 23687, 24208, 30260, 47374, 60520, 94748, 118435, 121040, 189496, 236870, 378992, 402679, 473740, 805358, 947480, 1610716, 1894960, 2013395, 2108143, 3221432, 4026790, 4216286, 6442864, 8053580, 8432572, 10540715, 16107160, 16865144, 21081430, 32214320, 33730288, 35838431, 42162860, 71676862, 84325720, 143353724, 168651440, 179192155, 286707448, 358384310, 573414896, 716768620, 1433537240, 2867074480]

約数ペア:

[(1, 2867074480), (2, 1433537240), (4, 716768620), (5, 573414896), (8, 358384310), (10, 286707448), (16, 179192155), (17, 168651440), (20, 143353724), (34, 84325720), (40, 71676862), (68, 42162860), (80, 35838431), (85, 33730288), (89, 32214320), (136, 21081430), (170, 16865144), (178, 16107160), (272, 10540715), (340, 8432572), (356, 8053580), (445, 6442864), (680, 4216286), (712, 4026790), (890, 3221432), (1360, 2108143), (1424, 2013395), (1513, 1894960), (1780, 1610716), (3026, 947480), (3560, 805358), (6052, 473740), (7120, 402679), (7565, 378992), (12104, 236870), (15130, 189496), (23687, 121040), (24208, 118435), (30260, 94748), (47374, 60520)]