987360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 144

約数和(自身を含む): 3619728

約数和(自身を除く): 2632368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 121, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 330, 340, 352, 363, 374, 408, 440, 480, 484, 510, 528, 544, 561, 605, 660, 680, 726, 748, 816, 880, 935, 968, 1020, 1056, 1122, 1210, 1320, 1360, 1452, 1496, 1632, 1760, 1815, 1870, 1936, 2040, 2057, 2244, 2420, 2640, 2720, 2805, 2904, 2992, 3630, 3740, 3872, 4080, 4114, 4488, 4840, 5280, 5610, 5808, 5984, 6171, 7260, 7480, 8160, 8228, 8976, 9680, 10285, 11220, 11616, 12342, 14520, 14960, 16456, 17952, 19360, 20570, 22440, 24684, 29040, 29920, 30855, 32912, 41140, 44880, 49368, 58080, 61710, 65824, 82280, 89760, 98736, 123420, 164560, 197472, 246840, 329120, 493680, 987360]

約数ペア:

[(1, 987360), (2, 493680), (3, 329120), (4, 246840), (5, 197472), (6, 164560), (8, 123420), (10, 98736), (11, 89760), (12, 82280), (15, 65824), (16, 61710), (17, 58080), (20, 49368), (22, 44880), (24, 41140), (30, 32912), (32, 30855), (33, 29920), (34, 29040), (40, 24684), (44, 22440), (48, 20570), (51, 19360), (55, 17952), (60, 16456), (66, 14960), (68, 14520), (80, 12342), (85, 11616), (88, 11220), (96, 10285), (102, 9680), (110, 8976), (120, 8228), (121, 8160), (132, 7480), (136, 7260), (160, 6171), (165, 5984), (170, 5808), (176, 5610), (187, 5280), (204, 4840), (220, 4488), (240, 4114), (242, 4080), (255, 3872), (264, 3740), (272, 3630), (330, 2992), (340, 2904), (352, 2805), (363, 2720), (374, 2640), (408, 2420), (440, 2244), (480, 2057), (484, 2040), (510, 1936), (528, 1870), (544, 1815), (561, 1760), (605, 1632), (660, 1496), (680, 1452), (726, 1360), (748, 1320), (816, 1210), (880, 1122), (935, 1056), (968, 1020)]