9917577480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{7499}}^1$

素因数の和:7723

約数の個数: 128

約数和(自身を含む): 30326400000

約数和(自身を除く): 20408822520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 107, 120, 206, 214, 309, 321, 412, 428, 515, 535, 618, 642, 824, 856, 1030, 1070, 1236, 1284, 1545, 1605, 2060, 2140, 2472, 2568, 3090, 3210, 4120, 4280, 6180, 6420, 7499, 11021, 12360, 12840, 14998, 22042, 22497, 29996, 33063, 37495, 44084, 44994, 55105, 59992, 66126, 74990, 88168, 89988, 110210, 112485, 132252, 149980, 165315, 179976, 220420, 224970, 264504, 299960, 330630, 440840, 449940, 661260, 772397, 802393, 899880, 1322520, 1544794, 1604786, 2317191, 2407179, 3089588, 3209572, 3861985, 4011965, 4634382, 4814358, 6179176, 6419144, 7723970, 8023930, 9268764, 9628716, 11585955, 12035895, 15447940, 16047860, 18537528, 19257432, 23171910, 24071790, 30895880, 32095720, 46343820, 48143580, 82646479, 92687640, 96287160, 165292958, 247939437, 330585916, 413232395, 495878874, 661171832, 826464790, 991757748, 1239697185, 1652929580, 1983515496, 2479394370, 3305859160, 4958788740, 9917577480]

約数ペア:

[(1, 9917577480), (2, 4958788740), (3, 3305859160), (4, 2479394370), (5, 1983515496), (6, 1652929580), (8, 1239697185), (10, 991757748), (12, 826464790), (15, 661171832), (20, 495878874), (24, 413232395), (30, 330585916), (40, 247939437), (60, 165292958), (103, 96287160), (107, 92687640), (120, 82646479), (206, 48143580), (214, 46343820), (309, 32095720), (321, 30895880), (412, 24071790), (428, 23171910), (515, 19257432), (535, 18537528), (618, 16047860), (642, 15447940), (824, 12035895), (856, 11585955), (1030, 9628716), (1070, 9268764), (1236, 8023930), (1284, 7723970), (1545, 6419144), (1605, 6179176), (2060, 4814358), (2140, 4634382), (2472, 4011965), (2568, 3861985), (3090, 3209572), (3210, 3089588), (4120, 2407179), (4280, 2317191), (6180, 1604786), (6420, 1544794), (7499, 1322520), (11021, 899880), (12360, 802393), (12840, 772397), (14998, 661260), (22042, 449940), (22497, 440840), (29996, 330630), (33063, 299960), (37495, 264504), (44084, 224970), (44994, 220420), (55105, 179976), (59992, 165315), (66126, 149980), (74990, 132252), (88168, 112485), (89988, 110210)]