763957980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{823}}^1$

素因数の和:1038

約数の個数: 144

約数和(自身を含む): 2418683904

約数和(自身を除く): 1654725924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 191, 243, 270, 324, 382, 405, 486, 540, 573, 764, 810, 823, 955, 972, 1146, 1215, 1620, 1646, 1719, 1910, 2292, 2430, 2469, 2865, 3292, 3438, 3820, 4115, 4860, 4938, 5157, 5730, 6876, 7407, 8230, 8595, 9876, 10314, 11460, 12345, 14814, 15471, 16460, 17190, 20628, 22221, 24690, 25785, 29628, 30942, 34380, 37035, 44442, 46413, 49380, 51570, 61884, 66663, 74070, 77355, 88884, 92826, 103140, 111105, 133326, 148140, 154710, 157193, 185652, 199989, 222210, 232065, 266652, 309420, 314386, 333315, 399978, 444420, 464130, 471579, 628772, 666630, 785965, 799956, 928260, 943158, 999945, 1333260, 1414737, 1571930, 1886316, 1999890, 2357895, 2829474, 3143860, 3999780, 4244211, 4715790, 5658948, 7073685, 8488422, 9431580, 12732633, 14147370, 16976844, 21221055, 25465266, 28294740, 38197899, 42442110, 50930532, 63663165, 76395798, 84884220, 127326330, 152791596, 190989495, 254652660, 381978990, 763957980]

約数ペア:

[(1, 763957980), (2, 381978990), (3, 254652660), (4, 190989495), (5, 152791596), (6, 127326330), (9, 84884220), (10, 76395798), (12, 63663165), (15, 50930532), (18, 42442110), (20, 38197899), (27, 28294740), (30, 25465266), (36, 21221055), (45, 16976844), (54, 14147370), (60, 12732633), (81, 9431580), (90, 8488422), (108, 7073685), (135, 5658948), (162, 4715790), (180, 4244211), (191, 3999780), (243, 3143860), (270, 2829474), (324, 2357895), (382, 1999890), (405, 1886316), (486, 1571930), (540, 1414737), (573, 1333260), (764, 999945), (810, 943158), (823, 928260), (955, 799956), (972, 785965), (1146, 666630), (1215, 628772), (1620, 471579), (1646, 464130), (1719, 444420), (1910, 399978), (2292, 333315), (2430, 314386), (2469, 309420), (2865, 266652), (3292, 232065), (3438, 222210), (3820, 199989), (4115, 185652), (4860, 157193), (4938, 154710), (5157, 148140), (5730, 133326), (6876, 111105), (7407, 103140), (8230, 92826), (8595, 88884), (9876, 77355), (10314, 74070), (11460, 66663), (12345, 61884), (14814, 51570), (15471, 49380), (16460, 46413), (17190, 44442), (20628, 37035), (22221, 34380), (24690, 30942), (25785, 29628)]