493680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:55

約数の個数: 120

約数和(自身を含む): 1781136

約数和(自身を除く): 1287456

約数列:

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

約数ペア:

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