16432080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9781}}^1$

素因数の和:9804

約数の個数: 80

約数和(自身を含む): 58222464

約数和(自身を除く): 41790384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9781, 19562, 29343, 39124, 48905, 58686, 68467, 78248, 97810, 117372, 136934, 146715, 156496, 195620, 205401, 234744, 273868, 293430, 342335, 391240, 410802, 469488, 547736, 586860, 684670, 782480, 821604, 1027005, 1095472, 1173720, 1369340, 1643208, 2054010, 2347440, 2738680, 3286416, 4108020, 5477360, 8216040, 16432080]

約数ペア:

[(1, 16432080), (2, 8216040), (3, 5477360), (4, 4108020), (5, 3286416), (6, 2738680), (7, 2347440), (8, 2054010), (10, 1643208), (12, 1369340), (14, 1173720), (15, 1095472), (16, 1027005), (20, 821604), (21, 782480), (24, 684670), (28, 586860), (30, 547736), (35, 469488), (40, 410802), (42, 391240), (48, 342335), (56, 293430), (60, 273868), (70, 234744), (80, 205401), (84, 195620), (105, 156496), (112, 146715), (120, 136934), (140, 117372), (168, 97810), (210, 78248), (240, 68467), (280, 58686), (336, 48905), (420, 39124), (560, 29343), (840, 19562), (1680, 9781)]