68039760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 227842560

約数和(自身を除く): 159802800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 285, 304, 344, 347, 380, 430, 456, 516, 570, 645, 688, 694, 760, 817, 860, 912, 1032, 1041, 1140, 1290, 1388, 1520, 1634, 1720, 1735, 2064, 2082, 2280, 2451, 2580, 2776, 3268, 3440, 3470, 4085, 4164, 4560, 4902, 5160, 5205, 5552, 6536, 6593, 6940, 8170, 8328, 9804, 10320, 10410, 12255, 13072, 13186, 13880, 14921, 16340, 16656, 19608, 19779, 20820, 24510, 26372, 27760, 29842, 32680, 32965, 39216, 39558, 41640, 44763, 49020, 52744, 59684, 65360, 65930, 74605, 79116, 83280, 89526, 98040, 98895, 105488, 119368, 131860, 149210, 158232, 179052, 196080, 197790, 223815, 238736, 263720, 283499, 298420, 316464, 358104, 395580, 447630, 527440, 566998, 596840, 716208, 791160, 850497, 895260, 1133996, 1193680, 1417495, 1582320, 1700994, 1790520, 2267992, 2834990, 3401988, 3581040, 4252485, 4535984, 5669980, 6803976, 8504970, 11339960, 13607952, 17009940, 22679920, 34019880, 68039760]

約数ペア:

[(1, 68039760), (2, 34019880), (3, 22679920), (4, 17009940), (5, 13607952), (6, 11339960), (8, 8504970), (10, 6803976), (12, 5669980), (15, 4535984), (16, 4252485), (19, 3581040), (20, 3401988), (24, 2834990), (30, 2267992), (38, 1790520), (40, 1700994), (43, 1582320), (48, 1417495), (57, 1193680), (60, 1133996), (76, 895260), (80, 850497), (86, 791160), (95, 716208), (114, 596840), (120, 566998), (129, 527440), (152, 447630), (172, 395580), (190, 358104), (215, 316464), (228, 298420), (240, 283499), (258, 263720), (285, 238736), (304, 223815), (344, 197790), (347, 196080), (380, 179052), (430, 158232), (456, 149210), (516, 131860), (570, 119368), (645, 105488), (688, 98895), (694, 98040), (760, 89526), (817, 83280), (860, 79116), (912, 74605), (1032, 65930), (1041, 65360), (1140, 59684), (1290, 52744), (1388, 49020), (1520, 44763), (1634, 41640), (1720, 39558), (1735, 39216), (2064, 32965), (2082, 32680), (2280, 29842), (2451, 27760), (2580, 26372), (2776, 24510), (3268, 20820), (3440, 19779), (3470, 19608), (4085, 16656), (4164, 16340), (4560, 14921), (4902, 13880), (5160, 13186), (5205, 13072), (5552, 12255), (6536, 10410), (6593, 10320), (6940, 9804), (8170, 8328)]