90031080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 286675200

約数和(自身を除く): 196644120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 246, 290, 328, 348, 410, 435, 492, 580, 615, 631, 696, 820, 870, 984, 1160, 1189, 1230, 1262, 1640, 1740, 1893, 2378, 2460, 2524, 3155, 3480, 3567, 3786, 4756, 4920, 5048, 5945, 6310, 7134, 7572, 9465, 9512, 11890, 12620, 14268, 15144, 17835, 18299, 18930, 23780, 25240, 25871, 28536, 35670, 36598, 37860, 47560, 51742, 54897, 71340, 73196, 75720, 77613, 91495, 103484, 109794, 129355, 142680, 146392, 155226, 182990, 206968, 219588, 258710, 274485, 310452, 365980, 388065, 439176, 517420, 548970, 620904, 731960, 750259, 776130, 1034840, 1097940, 1500518, 1552260, 2195880, 2250777, 3001036, 3104520, 3751295, 4501554, 6002072, 7502590, 9003108, 11253885, 15005180, 18006216, 22507770, 30010360, 45015540, 90031080]

約数ペア:

[(1, 90031080), (2, 45015540), (3, 30010360), (4, 22507770), (5, 18006216), (6, 15005180), (8, 11253885), (10, 9003108), (12, 7502590), (15, 6002072), (20, 4501554), (24, 3751295), (29, 3104520), (30, 3001036), (40, 2250777), (41, 2195880), (58, 1552260), (60, 1500518), (82, 1097940), (87, 1034840), (116, 776130), (120, 750259), (123, 731960), (145, 620904), (164, 548970), (174, 517420), (205, 439176), (232, 388065), (246, 365980), (290, 310452), (328, 274485), (348, 258710), (410, 219588), (435, 206968), (492, 182990), (580, 155226), (615, 146392), (631, 142680), (696, 129355), (820, 109794), (870, 103484), (984, 91495), (1160, 77613), (1189, 75720), (1230, 73196), (1262, 71340), (1640, 54897), (1740, 51742), (1893, 47560), (2378, 37860), (2460, 36598), (2524, 35670), (3155, 28536), (3480, 25871), (3567, 25240), (3786, 23780), (4756, 18930), (4920, 18299), (5048, 17835), (5945, 15144), (6310, 14268), (7134, 12620), (7572, 11890), (9465, 9512)]