64834240

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^2\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 84

約数和(自身を含む): 161812224

約数和(自身を除く): 96977984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 383, 460, 529, 736, 766, 920, 1058, 1472, 1532, 1840, 1915, 2116, 2645, 3064, 3680, 3830, 4232, 5290, 6128, 7360, 7660, 8464, 8809, 10580, 12256, 15320, 16928, 17618, 21160, 24512, 30640, 33856, 35236, 42320, 44045, 61280, 70472, 84640, 88090, 122560, 140944, 169280, 176180, 202607, 281888, 352360, 405214, 563776, 704720, 810428, 1013035, 1409440, 1620856, 2026070, 2818880, 3241712, 4052140, 6483424, 8104280, 12966848, 16208560, 32417120, 64834240]

約数ペア:

[(1, 64834240), (2, 32417120), (4, 16208560), (5, 12966848), (8, 8104280), (10, 6483424), (16, 4052140), (20, 3241712), (23, 2818880), (32, 2026070), (40, 1620856), (46, 1409440), (64, 1013035), (80, 810428), (92, 704720), (115, 563776), (160, 405214), (184, 352360), (230, 281888), (320, 202607), (368, 176180), (383, 169280), (460, 140944), (529, 122560), (736, 88090), (766, 84640), (920, 70472), (1058, 61280), (1472, 44045), (1532, 42320), (1840, 35236), (1915, 33856), (2116, 30640), (2645, 24512), (3064, 21160), (3680, 17618), (3830, 16928), (4232, 15320), (5290, 12256), (6128, 10580), (7360, 8809), (7660, 8464)]