774246480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6491}}^1$

素因数の和:6585

約数の個数: 160

約数和(自身を含む): 2782107648

約数和(自身を除く): 2007861168

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, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 840, 852, 994, 1065, 1136, 1420, 1491, 1680, 1704, 1988, 2130, 2485, 2840, 2982, 3408, 3976, 4260, 4970, 5680, 5964, 6491, 7455, 7952, 8520, 9940, 11928, 12982, 14910, 17040, 19473, 19880, 23856, 25964, 29820, 32455, 38946, 39760, 45437, 51928, 59640, 64910, 77892, 90874, 97365, 103856, 119280, 129820, 136311, 155784, 181748, 194730, 227185, 259640, 272622, 311568, 363496, 389460, 454370, 460861, 519280, 545244, 681555, 726992, 778920, 908740, 921722, 1090488, 1363110, 1382583, 1557840, 1817480, 1843444, 2180976, 2304305, 2726220, 2765166, 3226027, 3634960, 3686888, 4608610, 5452440, 5530332, 6452054, 6912915, 7373776, 9217220, 9678081, 10904880, 11060664, 12904108, 13825830, 16130135, 18434440, 19356162, 22121328, 25808216, 27651660, 32260270, 36868880, 38712324, 48390405, 51616432, 55303320, 64520540, 77424648, 96780810, 110606640, 129041080, 154849296, 193561620, 258082160, 387123240, 774246480]

約数ペア:

[(1, 774246480), (2, 387123240), (3, 258082160), (4, 193561620), (5, 154849296), (6, 129041080), (7, 110606640), (8, 96780810), (10, 77424648), (12, 64520540), (14, 55303320), (15, 51616432), (16, 48390405), (20, 38712324), (21, 36868880), (24, 32260270), (28, 27651660), (30, 25808216), (35, 22121328), (40, 19356162), (42, 18434440), (48, 16130135), (56, 13825830), (60, 12904108), (70, 11060664), (71, 10904880), (80, 9678081), (84, 9217220), (105, 7373776), (112, 6912915), (120, 6452054), (140, 5530332), (142, 5452440), (168, 4608610), (210, 3686888), (213, 3634960), (240, 3226027), (280, 2765166), (284, 2726220), (336, 2304305), (355, 2180976), (420, 1843444), (426, 1817480), (497, 1557840), (560, 1382583), (568, 1363110), (710, 1090488), (840, 921722), (852, 908740), (994, 778920), (1065, 726992), (1136, 681555), (1420, 545244), (1491, 519280), (1680, 460861), (1704, 454370), (1988, 389460), (2130, 363496), (2485, 311568), (2840, 272622), (2982, 259640), (3408, 227185), (3976, 194730), (4260, 181748), (4970, 155784), (5680, 136311), (5964, 129820), (6491, 119280), (7455, 103856), (7952, 97365), (8520, 90874), (9940, 77892), (11928, 64910), (12982, 59640), (14910, 51928), (17040, 45437), (19473, 39760), (19880, 38946), (23856, 32455), (25964, 29820)]