51341160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32911}}^1$

素因数の和:32938

約数の個数: 64

約数和(自身を含む): 165876480

約数和(自身を除く): 114535320

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, 32911, 65822, 98733, 131644, 164555, 197466, 263288, 329110, 394932, 427843, 493665, 658220, 789864, 855686, 987330, 1283529, 1316440, 1711372, 1974660, 2139215, 2567058, 3422744, 3949320, 4278430, 5134116, 6417645, 8556860, 10268232, 12835290, 17113720, 25670580, 51341160]

約数ペア:

[(1, 51341160), (2, 25670580), (3, 17113720), (4, 12835290), (5, 10268232), (6, 8556860), (8, 6417645), (10, 5134116), (12, 4278430), (13, 3949320), (15, 3422744), (20, 2567058), (24, 2139215), (26, 1974660), (30, 1711372), (39, 1316440), (40, 1283529), (52, 987330), (60, 855686), (65, 789864), (78, 658220), (104, 493665), (120, 427843), (130, 394932), (156, 329110), (195, 263288), (260, 197466), (312, 164555), (390, 131644), (520, 98733), (780, 65822), (1560, 32911)]