2000125080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241561}}^1$

素因数の和:241601

約数の個数: 96

約数和(自身を含む): 6783060960

約数和(自身を除く): 4782935880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 241561, 483122, 724683, 966244, 1207805, 1449366, 1932488, 2174049, 2415610, 2898732, 3623415, 4348098, 4831220, 5555903, 5797464, 7246830, 8696196, 9662440, 10870245, 11111806, 14493660, 16667709, 17392392, 21740490, 22223612, 27779515, 28987320, 33335418, 43480980, 44447224, 50003127, 55559030, 66670836, 83338545, 86961960, 100006254, 111118060, 133341672, 166677090, 200012508, 222236120, 250015635, 333354180, 400025016, 500031270, 666708360, 1000062540, 2000125080]

約数ペア:

[(1, 2000125080), (2, 1000062540), (3, 666708360), (4, 500031270), (5, 400025016), (6, 333354180), (8, 250015635), (9, 222236120), (10, 200012508), (12, 166677090), (15, 133341672), (18, 111118060), (20, 100006254), (23, 86961960), (24, 83338545), (30, 66670836), (36, 55559030), (40, 50003127), (45, 44447224), (46, 43480980), (60, 33335418), (69, 28987320), (72, 27779515), (90, 22223612), (92, 21740490), (115, 17392392), (120, 16667709), (138, 14493660), (180, 11111806), (184, 10870245), (207, 9662440), (230, 8696196), (276, 7246830), (345, 5797464), (360, 5555903), (414, 4831220), (460, 4348098), (552, 3623415), (690, 2898732), (828, 2415610), (920, 2174049), (1035, 1932488), (1380, 1449366), (1656, 1207805), (2070, 966244), (2760, 724683), (4140, 483122), (8280, 241561)]