12506560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 168

約数和(自身を含む): 36484560

約数和(自身を除く): 23978000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 32, 34, 38, 40, 44, 55, 64, 68, 76, 80, 85, 88, 95, 110, 121, 136, 152, 160, 170, 176, 187, 190, 209, 220, 242, 272, 304, 320, 323, 340, 352, 374, 380, 418, 440, 484, 544, 605, 608, 646, 680, 704, 748, 760, 836, 880, 935, 968, 1045, 1088, 1210, 1216, 1292, 1360, 1496, 1520, 1615, 1672, 1760, 1870, 1936, 2057, 2090, 2299, 2420, 2584, 2720, 2992, 3040, 3230, 3344, 3520, 3553, 3740, 3872, 4114, 4180, 4598, 4840, 5168, 5440, 5984, 6080, 6460, 6688, 7106, 7480, 7744, 8228, 8360, 9196, 9680, 10285, 10336, 11495, 11968, 12920, 13376, 14212, 14960, 16456, 16720, 17765, 18392, 19360, 20570, 20672, 22990, 25840, 28424, 29920, 32912, 33440, 35530, 36784, 38720, 39083, 41140, 45980, 51680, 56848, 59840, 65824, 66880, 71060, 73568, 78166, 82280, 91960, 103360, 113696, 131648, 142120, 147136, 156332, 164560, 183920, 195415, 227392, 284240, 312664, 329120, 367840, 390830, 568480, 625328, 658240, 735680, 781660, 1136960, 1250656, 1563320, 2501312, 3126640, 6253280, 12506560]

約数ペア:

[(1, 12506560), (2, 6253280), (4, 3126640), (5, 2501312), (8, 1563320), (10, 1250656), (11, 1136960), (16, 781660), (17, 735680), (19, 658240), (20, 625328), (22, 568480), (32, 390830), (34, 367840), (38, 329120), (40, 312664), (44, 284240), (55, 227392), (64, 195415), (68, 183920), (76, 164560), (80, 156332), (85, 147136), (88, 142120), (95, 131648), (110, 113696), (121, 103360), (136, 91960), (152, 82280), (160, 78166), (170, 73568), (176, 71060), (187, 66880), (190, 65824), (209, 59840), (220, 56848), (242, 51680), (272, 45980), (304, 41140), (320, 39083), (323, 38720), (340, 36784), (352, 35530), (374, 33440), (380, 32912), (418, 29920), (440, 28424), (484, 25840), (544, 22990), (605, 20672), (608, 20570), (646, 19360), (680, 18392), (704, 17765), (748, 16720), (760, 16456), (836, 14960), (880, 14212), (935, 13376), (968, 12920), (1045, 11968), (1088, 11495), (1210, 10336), (1216, 10285), (1292, 9680), (1360, 9196), (1496, 8360), (1520, 8228), (1615, 7744), (1672, 7480), (1760, 7106), (1870, 6688), (1936, 6460), (2057, 6080), (2090, 5984), (2299, 5440), (2420, 5168), (2584, 4840), (2720, 4598), (2992, 4180), (3040, 4114), (3230, 3872), (3344, 3740), (3520, 3553)]