76647040

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 197406720

約数和(自身を除く): 120759680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 64, 80, 82, 92, 115, 127, 128, 160, 164, 184, 205, 230, 254, 320, 328, 368, 410, 460, 508, 635, 640, 656, 736, 820, 920, 943, 1016, 1270, 1312, 1472, 1640, 1840, 1886, 2032, 2540, 2624, 2921, 2944, 3280, 3680, 3772, 4064, 4715, 5080, 5207, 5248, 5842, 6560, 7360, 7544, 8128, 9430, 10160, 10414, 11684, 13120, 14605, 14720, 15088, 16256, 18860, 20320, 20828, 23368, 26035, 26240, 29210, 30176, 37720, 40640, 41656, 46736, 52070, 58420, 60352, 75440, 81280, 83312, 93472, 104140, 116840, 119761, 120704, 150880, 166624, 186944, 208280, 233680, 239522, 301760, 333248, 373888, 416560, 467360, 479044, 598805, 603520, 666496, 833120, 934720, 958088, 1197610, 1666240, 1869440, 1916176, 2395220, 3332480, 3832352, 4790440, 7664704, 9580880, 15329408, 19161760, 38323520, 76647040]

約数ペア:

[(1, 76647040), (2, 38323520), (4, 19161760), (5, 15329408), (8, 9580880), (10, 7664704), (16, 4790440), (20, 3832352), (23, 3332480), (32, 2395220), (40, 1916176), (41, 1869440), (46, 1666240), (64, 1197610), (80, 958088), (82, 934720), (92, 833120), (115, 666496), (127, 603520), (128, 598805), (160, 479044), (164, 467360), (184, 416560), (205, 373888), (230, 333248), (254, 301760), (320, 239522), (328, 233680), (368, 208280), (410, 186944), (460, 166624), (508, 150880), (635, 120704), (640, 119761), (656, 116840), (736, 104140), (820, 93472), (920, 83312), (943, 81280), (1016, 75440), (1270, 60352), (1312, 58420), (1472, 52070), (1640, 46736), (1840, 41656), (1886, 40640), (2032, 37720), (2540, 30176), (2624, 29210), (2921, 26240), (2944, 26035), (3280, 23368), (3680, 20828), (3772, 20320), (4064, 18860), (4715, 16256), (5080, 15088), (5207, 14720), (5248, 14605), (5842, 13120), (6560, 11684), (7360, 10414), (7544, 10160), (8128, 9430)]