2318680

素因数分解:

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

素因数の和:58

約数の個数: 96

約数和(自身を含む): 6588000

約数和(自身を除く): 4269320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 169, 182, 196, 245, 260, 280, 338, 343, 364, 392, 455, 490, 520, 637, 676, 686, 728, 845, 910, 980, 1183, 1274, 1352, 1372, 1690, 1715, 1820, 1960, 2366, 2548, 2744, 3185, 3380, 3430, 3640, 4459, 4732, 5096, 5915, 6370, 6760, 6860, 8281, 8918, 9464, 11830, 12740, 13720, 16562, 17836, 22295, 23660, 25480, 33124, 35672, 41405, 44590, 47320, 57967, 66248, 82810, 89180, 115934, 165620, 178360, 231868, 289835, 331240, 463736, 579670, 1159340, 2318680]

約数ペア:

[(1, 2318680), (2, 1159340), (4, 579670), (5, 463736), (7, 331240), (8, 289835), (10, 231868), (13, 178360), (14, 165620), (20, 115934), (26, 89180), (28, 82810), (35, 66248), (40, 57967), (49, 47320), (52, 44590), (56, 41405), (65, 35672), (70, 33124), (91, 25480), (98, 23660), (104, 22295), (130, 17836), (140, 16562), (169, 13720), (182, 12740), (196, 11830), (245, 9464), (260, 8918), (280, 8281), (338, 6860), (343, 6760), (364, 6370), (392, 5915), (455, 5096), (490, 4732), (520, 4459), (637, 3640), (676, 3430), (686, 3380), (728, 3185), (845, 2744), (910, 2548), (980, 2366), (1183, 1960), (1274, 1820), (1352, 1715), (1372, 1690)]