9741680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 160

約数和(自身を含む): 28123200

約数和(自身を除く): 18381520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 29, 34, 38, 40, 52, 58, 65, 68, 76, 80, 85, 95, 104, 116, 130, 136, 145, 152, 170, 190, 208, 221, 232, 247, 260, 272, 290, 304, 323, 340, 377, 380, 442, 464, 493, 494, 520, 551, 580, 646, 680, 754, 760, 884, 986, 988, 1040, 1102, 1105, 1160, 1235, 1292, 1360, 1508, 1520, 1615, 1768, 1885, 1972, 1976, 2204, 2210, 2320, 2465, 2470, 2584, 2755, 3016, 3230, 3536, 3770, 3944, 3952, 4199, 4408, 4420, 4930, 4940, 5168, 5510, 6032, 6409, 6460, 7163, 7540, 7888, 8398, 8816, 8840, 9367, 9860, 9880, 11020, 12818, 12920, 14326, 15080, 16796, 17680, 18734, 19720, 19760, 20995, 22040, 25636, 25840, 28652, 30160, 32045, 33592, 35815, 37468, 39440, 41990, 44080, 46835, 51272, 57304, 64090, 67184, 71630, 74936, 83980, 93670, 102544, 114608, 121771, 128180, 143260, 149872, 167960, 187340, 243542, 256360, 286520, 335920, 374680, 487084, 512720, 573040, 608855, 749360, 974168, 1217710, 1948336, 2435420, 4870840, 9741680]

約数ペア:

[(1, 9741680), (2, 4870840), (4, 2435420), (5, 1948336), (8, 1217710), (10, 974168), (13, 749360), (16, 608855), (17, 573040), (19, 512720), (20, 487084), (26, 374680), (29, 335920), (34, 286520), (38, 256360), (40, 243542), (52, 187340), (58, 167960), (65, 149872), (68, 143260), (76, 128180), (80, 121771), (85, 114608), (95, 102544), (104, 93670), (116, 83980), (130, 74936), (136, 71630), (145, 67184), (152, 64090), (170, 57304), (190, 51272), (208, 46835), (221, 44080), (232, 41990), (247, 39440), (260, 37468), (272, 35815), (290, 33592), (304, 32045), (323, 30160), (340, 28652), (377, 25840), (380, 25636), (442, 22040), (464, 20995), (493, 19760), (494, 19720), (520, 18734), (551, 17680), (580, 16796), (646, 15080), (680, 14326), (754, 12920), (760, 12818), (884, 11020), (986, 9880), (988, 9860), (1040, 9367), (1102, 8840), (1105, 8816), (1160, 8398), (1235, 7888), (1292, 7540), (1360, 7163), (1508, 6460), (1520, 6409), (1615, 6032), (1768, 5510), (1885, 5168), (1972, 4940), (1976, 4930), (2204, 4420), (2210, 4408), (2320, 4199), (2465, 3952), (2470, 3944), (2584, 3770), (2755, 3536), (3016, 3230)]