4597320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 17015040

約数和(自身を除く): 12417720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 421, 455, 520, 546, 728, 780, 840, 842, 910, 1092, 1263, 1365, 1560, 1684, 1820, 2105, 2184, 2526, 2730, 2947, 3368, 3640, 4210, 5052, 5460, 5473, 5894, 6315, 8420, 8841, 10104, 10920, 10946, 11788, 12630, 14735, 16419, 16840, 17682, 21892, 23576, 25260, 27365, 29470, 32838, 35364, 38311, 43784, 44205, 50520, 54730, 58940, 65676, 70728, 76622, 82095, 88410, 109460, 114933, 117880, 131352, 153244, 164190, 176820, 191555, 218920, 229866, 306488, 328380, 353640, 383110, 459732, 574665, 656760, 766220, 919464, 1149330, 1532440, 2298660, 4597320]

約数ペア:

[(1, 4597320), (2, 2298660), (3, 1532440), (4, 1149330), (5, 919464), (6, 766220), (7, 656760), (8, 574665), (10, 459732), (12, 383110), (13, 353640), (14, 328380), (15, 306488), (20, 229866), (21, 218920), (24, 191555), (26, 176820), (28, 164190), (30, 153244), (35, 131352), (39, 117880), (40, 114933), (42, 109460), (52, 88410), (56, 82095), (60, 76622), (65, 70728), (70, 65676), (78, 58940), (84, 54730), (91, 50520), (104, 44205), (105, 43784), (120, 38311), (130, 35364), (140, 32838), (156, 29470), (168, 27365), (182, 25260), (195, 23576), (210, 21892), (260, 17682), (273, 16840), (280, 16419), (312, 14735), (364, 12630), (390, 11788), (420, 10946), (421, 10920), (455, 10104), (520, 8841), (546, 8420), (728, 6315), (780, 5894), (840, 5473), (842, 5460), (910, 5052), (1092, 4210), (1263, 3640), (1365, 3368), (1560, 2947), (1684, 2730), (1820, 2526), (2105, 2184)]