16968240120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2767}}^1\times {\mathrm{3931}}^1$

素因数の和:6725

約数の個数: 128

約数和(自身を含む): 54854231040

約数和(自身を除く): 37885990920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2767, 3931, 5534, 7862, 8301, 11068, 11793, 13835, 15724, 16602, 19655, 22136, 23586, 27670, 31448, 33204, 35971, 39310, 41505, 47172, 51103, 55340, 58965, 66408, 71942, 78620, 83010, 94344, 102206, 107913, 110680, 117930, 143884, 153309, 157240, 166020, 179855, 204412, 215826, 235860, 255515, 287768, 306618, 332040, 359710, 408824, 431652, 471720, 511030, 539565, 613236, 719420, 766545, 863304, 1022060, 1079130, 1226472, 1438840, 1533090, 2044120, 2158260, 3066180, 4316520, 6132360, 10877077, 21754154, 32631231, 43508308, 54385385, 65262462, 87016616, 108770770, 130524924, 141402001, 163156155, 217541540, 261049848, 282804002, 326312310, 424206003, 435083080, 565608004, 652624620, 707010005, 848412006, 1131216008, 1305249240, 1414020010, 1696824012, 2121030015, 2828040020, 3393648024, 4242060030, 5656080040, 8484120060, 16968240120]

約数ペア:

[(1, 16968240120), (2, 8484120060), (3, 5656080040), (4, 4242060030), (5, 3393648024), (6, 2828040020), (8, 2121030015), (10, 1696824012), (12, 1414020010), (13, 1305249240), (15, 1131216008), (20, 848412006), (24, 707010005), (26, 652624620), (30, 565608004), (39, 435083080), (40, 424206003), (52, 326312310), (60, 282804002), (65, 261049848), (78, 217541540), (104, 163156155), (120, 141402001), (130, 130524924), (156, 108770770), (195, 87016616), (260, 65262462), (312, 54385385), (390, 43508308), (520, 32631231), (780, 21754154), (1560, 10877077), (2767, 6132360), (3931, 4316520), (5534, 3066180), (7862, 2158260), (8301, 2044120), (11068, 1533090), (11793, 1438840), (13835, 1226472), (15724, 1079130), (16602, 1022060), (19655, 863304), (22136, 766545), (23586, 719420), (27670, 613236), (31448, 539565), (33204, 511030), (35971, 471720), (39310, 431652), (41505, 408824), (47172, 359710), (51103, 332040), (55340, 306618), (58965, 287768), (66408, 255515), (71942, 235860), (78620, 215826), (83010, 204412), (94344, 179855), (102206, 166020), (107913, 157240), (110680, 153309), (117930, 143884)]