84824880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{7213}}^1$

素因数の和:7243

約数の個数: 120

約数和(自身を含む): 305931312

約数和(自身を除く): 221106432

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 7213, 11760, 14426, 21639, 28852, 36065, 43278, 50491, 57704, 72130, 86556, 100982, 108195, 115408, 144260, 151473, 173112, 201964, 216390, 252455, 288520, 302946, 346224, 353437, 403928, 432780, 504910, 577040, 605892, 706874, 757365, 807856, 865560, 1009820, 1060311, 1211784, 1413748, 1514730, 1731120, 1767185, 2019640, 2120622, 2423568, 2827496, 3029460, 3534370, 4039280, 4241244, 5301555, 5654992, 6058920, 7068740, 8482488, 10603110, 12117840, 14137480, 16964976, 21206220, 28274960, 42412440, 84824880]

約数ペア:

[(1, 84824880), (2, 42412440), (3, 28274960), (4, 21206220), (5, 16964976), (6, 14137480), (7, 12117840), (8, 10603110), (10, 8482488), (12, 7068740), (14, 6058920), (15, 5654992), (16, 5301555), (20, 4241244), (21, 4039280), (24, 3534370), (28, 3029460), (30, 2827496), (35, 2423568), (40, 2120622), (42, 2019640), (48, 1767185), (49, 1731120), (56, 1514730), (60, 1413748), (70, 1211784), (80, 1060311), (84, 1009820), (98, 865560), (105, 807856), (112, 757365), (120, 706874), (140, 605892), (147, 577040), (168, 504910), (196, 432780), (210, 403928), (240, 353437), (245, 346224), (280, 302946), (294, 288520), (336, 252455), (392, 216390), (420, 201964), (490, 173112), (560, 151473), (588, 144260), (735, 115408), (784, 108195), (840, 100982), (980, 86556), (1176, 72130), (1470, 57704), (1680, 50491), (1960, 43278), (2352, 36065), (2940, 28852), (3920, 21639), (5880, 14426), (7213, 11760)]