2375396040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{29947}}^1$

素因数の和:30622

約数の個数: 64

約数和(自身を含む): 7137207360

約数和(自身を除く): 4761811320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2644, 3305, 3966, 5288, 6610, 7932, 9915, 13220, 15864, 19830, 26440, 29947, 39660, 59894, 79320, 89841, 119788, 149735, 179682, 239576, 299470, 359364, 449205, 598940, 718728, 898410, 1197880, 1796820, 3593640, 19794967, 39589934, 59384901, 79179868, 98974835, 118769802, 158359736, 197949670, 237539604, 296924505, 395899340, 475079208, 593849010, 791798680, 1187698020, 2375396040]

約数ペア:

[(1, 2375396040), (2, 1187698020), (3, 791798680), (4, 593849010), (5, 475079208), (6, 395899340), (8, 296924505), (10, 237539604), (12, 197949670), (15, 158359736), (20, 118769802), (24, 98974835), (30, 79179868), (40, 59384901), (60, 39589934), (120, 19794967), (661, 3593640), (1322, 1796820), (1983, 1197880), (2644, 898410), (3305, 718728), (3966, 598940), (5288, 449205), (6610, 359364), (7932, 299470), (9915, 239576), (13220, 179682), (15864, 149735), (19830, 119788), (26440, 89841), (29947, 79320), (39660, 59894)]