1660560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 160

約数和(自身を含む): 6106752

約数和(自身を除く): 4446192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 37, 40, 44, 48, 51, 55, 60, 66, 68, 74, 80, 85, 88, 102, 110, 111, 120, 132, 136, 148, 165, 170, 176, 185, 187, 204, 220, 222, 240, 255, 264, 272, 296, 330, 340, 370, 374, 407, 408, 440, 444, 510, 528, 555, 561, 592, 629, 660, 680, 740, 748, 814, 816, 880, 888, 935, 1020, 1110, 1122, 1221, 1258, 1320, 1360, 1480, 1496, 1628, 1776, 1870, 1887, 2035, 2040, 2220, 2244, 2442, 2516, 2640, 2805, 2960, 2992, 3145, 3256, 3740, 3774, 4070, 4080, 4440, 4488, 4884, 5032, 5610, 6105, 6290, 6512, 6919, 7480, 7548, 8140, 8880, 8976, 9435, 9768, 10064, 11220, 12210, 12580, 13838, 14960, 15096, 16280, 18870, 19536, 20757, 22440, 24420, 25160, 27676, 30192, 32560, 34595, 37740, 41514, 44880, 48840, 50320, 55352, 69190, 75480, 83028, 97680, 103785, 110704, 138380, 150960, 166056, 207570, 276760, 332112, 415140, 553520, 830280, 1660560]

約数ペア:

[(1, 1660560), (2, 830280), (3, 553520), (4, 415140), (5, 332112), (6, 276760), (8, 207570), (10, 166056), (11, 150960), (12, 138380), (15, 110704), (16, 103785), (17, 97680), (20, 83028), (22, 75480), (24, 69190), (30, 55352), (33, 50320), (34, 48840), (37, 44880), (40, 41514), (44, 37740), (48, 34595), (51, 32560), (55, 30192), (60, 27676), (66, 25160), (68, 24420), (74, 22440), (80, 20757), (85, 19536), (88, 18870), (102, 16280), (110, 15096), (111, 14960), (120, 13838), (132, 12580), (136, 12210), (148, 11220), (165, 10064), (170, 9768), (176, 9435), (185, 8976), (187, 8880), (204, 8140), (220, 7548), (222, 7480), (240, 6919), (255, 6512), (264, 6290), (272, 6105), (296, 5610), (330, 5032), (340, 4884), (370, 4488), (374, 4440), (407, 4080), (408, 4070), (440, 3774), (444, 3740), (510, 3256), (528, 3145), (555, 2992), (561, 2960), (592, 2805), (629, 2640), (660, 2516), (680, 2442), (740, 2244), (748, 2220), (814, 2040), (816, 2035), (880, 1887), (888, 1870), (935, 1776), (1020, 1628), (1110, 1496), (1122, 1480), (1221, 1360), (1258, 1320)]