2952560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 7874496

約数和(自身を除く): 4921936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 167, 170, 208, 221, 260, 272, 334, 340, 442, 520, 668, 680, 835, 884, 1040, 1105, 1336, 1360, 1670, 1768, 2171, 2210, 2672, 2839, 3340, 3536, 4342, 4420, 5678, 6680, 8684, 8840, 10855, 11356, 13360, 14195, 17368, 17680, 21710, 22712, 28390, 34736, 36907, 43420, 45424, 56780, 73814, 86840, 113560, 147628, 173680, 184535, 227120, 295256, 369070, 590512, 738140, 1476280, 2952560]

約数ペア:

[(1, 2952560), (2, 1476280), (4, 738140), (5, 590512), (8, 369070), (10, 295256), (13, 227120), (16, 184535), (17, 173680), (20, 147628), (26, 113560), (34, 86840), (40, 73814), (52, 56780), (65, 45424), (68, 43420), (80, 36907), (85, 34736), (104, 28390), (130, 22712), (136, 21710), (167, 17680), (170, 17368), (208, 14195), (221, 13360), (260, 11356), (272, 10855), (334, 8840), (340, 8684), (442, 6680), (520, 5678), (668, 4420), (680, 4342), (835, 3536), (884, 3340), (1040, 2839), (1105, 2672), (1336, 2210), (1360, 2171), (1670, 1768)]