1970025412680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{420945601}}^1$

素因数の和:420945631

約数の個数: 96

約数和(自身を含む): 6895088960760

約数和(自身を除く): 4925063548080

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, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 420945601, 841891202, 1262836803, 1683782404, 2104728005, 2525673606, 3367564808, 3788510409, 4209456010, 5051347212, 5472292813, 6314184015, 7577020818, 8418912020, 10102694424, 10944585626, 12628368030, 15154041636, 16416878439, 16837824040, 18942552045, 21889171252, 25256736060, 27361464065, 30308083272, 32833756878, 37885104090, 43778342504, 49250635317, 50513472120, 54722928130, 65667513756, 75770208180, 82084392195, 98501270634, 109445856260, 131335027512, 151540416360, 164168784390, 197002541268, 218891712520, 246253176585, 328337568780, 394005082536, 492506353170, 656675137560, 985012706340, 1970025412680]

約数ペア:

[(1, 1970025412680), (2, 985012706340), (3, 656675137560), (4, 492506353170), (5, 394005082536), (6, 328337568780), (8, 246253176585), (9, 218891712520), (10, 197002541268), (12, 164168784390), (13, 151540416360), (15, 131335027512), (18, 109445856260), (20, 98501270634), (24, 82084392195), (26, 75770208180), (30, 65667513756), (36, 54722928130), (39, 50513472120), (40, 49250635317), (45, 43778342504), (52, 37885104090), (60, 32833756878), (65, 30308083272), (72, 27361464065), (78, 25256736060), (90, 21889171252), (104, 18942552045), (117, 16837824040), (120, 16416878439), (130, 15154041636), (156, 12628368030), (180, 10944585626), (195, 10102694424), (234, 8418912020), (260, 7577020818), (312, 6314184015), (360, 5472292813), (390, 5051347212), (468, 4209456010), (520, 3788510409), (585, 3367564808), (780, 2525673606), (936, 2104728005), (1170, 1683782404), (1560, 1262836803), (2340, 841891202), (4680, 420945601)]