72006560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1206

約数の個数: 96

約数和(自身を含む): 188116992

約数和(自身を除く): 116110432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 340, 368, 391, 460, 544, 680, 736, 782, 920, 1151, 1360, 1564, 1840, 1955, 2302, 2720, 3128, 3680, 3910, 4604, 5755, 6256, 7820, 9208, 11510, 12512, 15640, 18416, 19567, 23020, 26473, 31280, 36832, 39134, 46040, 52946, 62560, 78268, 92080, 97835, 105892, 132365, 156536, 184160, 195670, 211784, 264730, 313072, 391340, 423568, 450041, 529460, 626144, 782680, 847136, 900082, 1058920, 1565360, 1800164, 2117840, 2250205, 3130720, 3600328, 4235680, 4500410, 7200656, 9000820, 14401312, 18001640, 36003280, 72006560]

約数ペア:

[(1, 72006560), (2, 36003280), (4, 18001640), (5, 14401312), (8, 9000820), (10, 7200656), (16, 4500410), (17, 4235680), (20, 3600328), (23, 3130720), (32, 2250205), (34, 2117840), (40, 1800164), (46, 1565360), (68, 1058920), (80, 900082), (85, 847136), (92, 782680), (115, 626144), (136, 529460), (160, 450041), (170, 423568), (184, 391340), (230, 313072), (272, 264730), (340, 211784), (368, 195670), (391, 184160), (460, 156536), (544, 132365), (680, 105892), (736, 97835), (782, 92080), (920, 78268), (1151, 62560), (1360, 52946), (1564, 46040), (1840, 39134), (1955, 36832), (2302, 31280), (2720, 26473), (3128, 23020), (3680, 19567), (3910, 18416), (4604, 15640), (5755, 12512), (6256, 11510), (7820, 9208)]