76684920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49157}}^1$

素因数の和:49184

約数の個数: 64

約数和(自身を含む): 247756320

約数和(自身を除く): 171071400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 49157, 98314, 147471, 196628, 245785, 294942, 393256, 491570, 589884, 639041, 737355, 983140, 1179768, 1278082, 1474710, 1917123, 1966280, 2556164, 2949420, 3195205, 3834246, 5112328, 5898840, 6390410, 7668492, 9585615, 12780820, 15336984, 19171230, 25561640, 38342460, 76684920]

約数ペア:

[(1, 76684920), (2, 38342460), (3, 25561640), (4, 19171230), (5, 15336984), (6, 12780820), (8, 9585615), (10, 7668492), (12, 6390410), (13, 5898840), (15, 5112328), (20, 3834246), (24, 3195205), (26, 2949420), (30, 2556164), (39, 1966280), (40, 1917123), (52, 1474710), (60, 1278082), (65, 1179768), (78, 983140), (104, 737355), (120, 639041), (130, 589884), (156, 491570), (195, 393256), (260, 294942), (312, 245785), (390, 196628), (520, 147471), (780, 98314), (1560, 49157)]