620366760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1968

約数の個数: 192

約数和(自身を含む): 2203044480

約数和(自身を除く): 1582677720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 180, 195, 213, 234, 260, 284, 312, 355, 360, 390, 426, 468, 520, 568, 585, 639, 710, 780, 852, 923, 936, 1065, 1170, 1278, 1420, 1560, 1704, 1846, 1867, 2130, 2340, 2556, 2769, 2840, 3195, 3692, 3734, 4260, 4615, 4680, 5112, 5538, 5601, 6390, 7384, 7468, 8307, 8520, 9230, 9335, 11076, 11202, 12780, 13845, 14936, 16614, 16803, 18460, 18670, 22152, 22404, 24271, 25560, 27690, 28005, 33228, 33606, 36920, 37340, 41535, 44808, 48542, 55380, 56010, 66456, 67212, 72813, 74680, 83070, 84015, 97084, 110760, 112020, 121355, 132557, 134424, 145626, 166140, 168030, 194168, 218439, 224040, 242710, 265114, 291252, 332280, 336060, 364065, 397671, 436878, 485420, 530228, 582504, 662785, 672120, 728130, 795342, 873756, 970840, 1060456, 1092195, 1193013, 1325570, 1456260, 1590684, 1723241, 1747512, 1988355, 2184390, 2386026, 2651140, 2912520, 3181368, 3446482, 3976710, 4368780, 4772052, 5169723, 5302280, 5965065, 6892964, 7953420, 8616205, 8737560, 9544104, 10339446, 11930130, 13785928, 15509169, 15906840, 17232410, 20678892, 23860260, 25848615, 31018338, 34464820, 41357784, 47720520, 51697230, 62036676, 68929640, 77545845, 103394460, 124073352, 155091690, 206788920, 310183380, 620366760]

約数ペア:

[(1, 620366760), (2, 310183380), (3, 206788920), (4, 155091690), (5, 124073352), (6, 103394460), (8, 77545845), (9, 68929640), (10, 62036676), (12, 51697230), (13, 47720520), (15, 41357784), (18, 34464820), (20, 31018338), (24, 25848615), (26, 23860260), (30, 20678892), (36, 17232410), (39, 15906840), (40, 15509169), (45, 13785928), (52, 11930130), (60, 10339446), (65, 9544104), (71, 8737560), (72, 8616205), (78, 7953420), (90, 6892964), (104, 5965065), (117, 5302280), (120, 5169723), (130, 4772052), (142, 4368780), (156, 3976710), (180, 3446482), (195, 3181368), (213, 2912520), (234, 2651140), (260, 2386026), (284, 2184390), (312, 1988355), (355, 1747512), (360, 1723241), (390, 1590684), (426, 1456260), (468, 1325570), (520, 1193013), (568, 1092195), (585, 1060456), (639, 970840), (710, 873756), (780, 795342), (852, 728130), (923, 672120), (936, 662785), (1065, 582504), (1170, 530228), (1278, 485420), (1420, 436878), (1560, 397671), (1704, 364065), (1846, 336060), (1867, 332280), (2130, 291252), (2340, 265114), (2556, 242710), (2769, 224040), (2840, 218439), (3195, 194168), (3692, 168030), (3734, 166140), (4260, 145626), (4615, 134424), (4680, 132557), (5112, 121355), (5538, 112020), (5601, 110760), (6390, 97084), (7384, 84015), (7468, 83070), (8307, 74680), (8520, 72813), (9230, 67212), (9335, 66456), (11076, 56010), (11202, 55380), (12780, 48542), (13845, 44808), (14936, 41535), (16614, 37340), (16803, 36920), (18460, 33606), (18670, 33228), (22152, 28005), (22404, 27690), (24271, 25560)]