126988480

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9679}}^1$

素因数の和:9737

約数の個数: 56

約数和(自身を含む): 309798720

約数和(自身を除く): 182810240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 9679, 13120, 19358, 38716, 48395, 77432, 96790, 154864, 193580, 309728, 387160, 396839, 619456, 774320, 793678, 1548640, 1587356, 1984195, 3097280, 3174712, 3968390, 6349424, 7936780, 12698848, 15873560, 25397696, 31747120, 63494240, 126988480]

約数ペア:

[(1, 126988480), (2, 63494240), (4, 31747120), (5, 25397696), (8, 15873560), (10, 12698848), (16, 7936780), (20, 6349424), (32, 3968390), (40, 3174712), (41, 3097280), (64, 1984195), (80, 1587356), (82, 1548640), (160, 793678), (164, 774320), (205, 619456), (320, 396839), (328, 387160), (410, 309728), (656, 193580), (820, 154864), (1312, 96790), (1640, 77432), (2624, 48395), (3280, 38716), (6560, 19358), (9679, 13120)]