71139120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^2$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 239078448

約数和(自身を除く): 167939328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 151, 156, 195, 208, 240, 260, 302, 312, 390, 453, 520, 604, 624, 755, 780, 906, 1040, 1208, 1510, 1560, 1812, 1963, 2265, 2416, 3020, 3120, 3624, 3926, 4530, 5889, 6040, 7248, 7852, 9060, 9815, 11778, 12080, 15704, 18120, 19630, 22801, 23556, 29445, 31408, 36240, 39260, 45602, 47112, 58890, 68403, 78520, 91204, 94224, 114005, 117780, 136806, 157040, 182408, 228010, 235560, 273612, 296413, 342015, 364816, 456020, 471120, 547224, 592826, 684030, 889239, 912040, 1094448, 1185652, 1368060, 1482065, 1778478, 1824080, 2371304, 2736120, 2964130, 3556956, 4446195, 4742608, 5472240, 5928260, 7113912, 8892390, 11856520, 14227824, 17784780, 23713040, 35569560, 71139120]

約数ペア:

[(1, 71139120), (2, 35569560), (3, 23713040), (4, 17784780), (5, 14227824), (6, 11856520), (8, 8892390), (10, 7113912), (12, 5928260), (13, 5472240), (15, 4742608), (16, 4446195), (20, 3556956), (24, 2964130), (26, 2736120), (30, 2371304), (39, 1824080), (40, 1778478), (48, 1482065), (52, 1368060), (60, 1185652), (65, 1094448), (78, 912040), (80, 889239), (104, 684030), (120, 592826), (130, 547224), (151, 471120), (156, 456020), (195, 364816), (208, 342015), (240, 296413), (260, 273612), (302, 235560), (312, 228010), (390, 182408), (453, 157040), (520, 136806), (604, 117780), (624, 114005), (755, 94224), (780, 91204), (906, 78520), (1040, 68403), (1208, 58890), (1510, 47112), (1560, 45602), (1812, 39260), (1963, 36240), (2265, 31408), (2416, 29445), (3020, 23556), (3120, 22801), (3624, 19630), (3926, 18120), (4530, 15704), (5889, 12080), (6040, 11778), (7248, 9815), (7852, 9060)]