3940008210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{61057}}^1$

素因数の和:61312

約数の個数: 64

約数和(自身を含む): 10550822400

約数和(自身を除く): 6610814190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 239, 270, 478, 717, 1195, 1434, 2151, 2390, 3585, 4302, 6453, 7170, 10755, 12906, 21510, 32265, 61057, 64530, 122114, 183171, 305285, 366342, 549513, 610570, 915855, 1099026, 1648539, 1831710, 2747565, 3297078, 5495130, 8242695, 14592623, 16485390, 29185246, 43777869, 72963115, 87555738, 131333607, 145926230, 218889345, 262667214, 394000821, 437778690, 656668035, 788001642, 1313336070, 1970004105, 3940008210]

約数ペア:

[(1, 3940008210), (2, 1970004105), (3, 1313336070), (5, 788001642), (6, 656668035), (9, 437778690), (10, 394000821), (15, 262667214), (18, 218889345), (27, 145926230), (30, 131333607), (45, 87555738), (54, 72963115), (90, 43777869), (135, 29185246), (239, 16485390), (270, 14592623), (478, 8242695), (717, 5495130), (1195, 3297078), (1434, 2747565), (2151, 1831710), (2390, 1648539), (3585, 1099026), (4302, 915855), (6453, 610570), (7170, 549513), (10755, 366342), (12906, 305285), (21510, 183171), (32265, 122114), (61057, 64530)]