1181597840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{6121}}^1$

素因数の和:6280

約数の個数: 80

約数和(自身を含む): 2915051520

約数和(自身を除く): 1733453680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 254, 304, 380, 508, 635, 760, 1016, 1270, 1520, 2032, 2413, 2540, 4826, 5080, 6121, 9652, 10160, 12065, 12242, 19304, 24130, 24484, 30605, 38608, 48260, 48968, 61210, 96520, 97936, 116299, 122420, 193040, 232598, 244840, 465196, 489680, 581495, 777367, 930392, 1162990, 1554734, 1860784, 2325980, 3109468, 3886835, 4651960, 6218936, 7773670, 9303920, 12437872, 14769973, 15547340, 29539946, 31094680, 59079892, 62189360, 73849865, 118159784, 147699730, 236319568, 295399460, 590798920, 1181597840]

約数ペア:

[(1, 1181597840), (2, 590798920), (4, 295399460), (5, 236319568), (8, 147699730), (10, 118159784), (16, 73849865), (19, 62189360), (20, 59079892), (38, 31094680), (40, 29539946), (76, 15547340), (80, 14769973), (95, 12437872), (127, 9303920), (152, 7773670), (190, 6218936), (254, 4651960), (304, 3886835), (380, 3109468), (508, 2325980), (635, 1860784), (760, 1554734), (1016, 1162990), (1270, 930392), (1520, 777367), (2032, 581495), (2413, 489680), (2540, 465196), (4826, 244840), (5080, 232598), (6121, 193040), (9652, 122420), (10160, 116299), (12065, 97936), (12242, 96520), (19304, 61210), (24130, 48968), (24484, 48260), (30605, 38608)]