68762640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12457}}^1$

素因数の和:12496

約数の個数: 80

約数和(自身を含む): 222450048

約数和(自身を除く): 153687408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 12457, 24914, 37371, 49828, 62285, 74742, 99656, 124570, 149484, 186855, 199312, 249140, 286511, 298968, 373710, 498280, 573022, 597936, 747420, 859533, 996560, 1146044, 1432555, 1494840, 1719066, 2292088, 2865110, 2989680, 3438132, 4297665, 4584176, 5730220, 6876264, 8595330, 11460440, 13752528, 17190660, 22920880, 34381320, 68762640]

約数ペア:

[(1, 68762640), (2, 34381320), (3, 22920880), (4, 17190660), (5, 13752528), (6, 11460440), (8, 8595330), (10, 6876264), (12, 5730220), (15, 4584176), (16, 4297665), (20, 3438132), (23, 2989680), (24, 2865110), (30, 2292088), (40, 1719066), (46, 1494840), (48, 1432555), (60, 1146044), (69, 996560), (80, 859533), (92, 747420), (115, 597936), (120, 573022), (138, 498280), (184, 373710), (230, 298968), (240, 286511), (276, 249140), (345, 199312), (368, 186855), (460, 149484), (552, 124570), (690, 99656), (920, 74742), (1104, 62285), (1380, 49828), (1840, 37371), (2760, 24914), (5520, 12457)]