120422360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1428

約数の個数: 64

約数和(自身を含む): 282696480

約数和(自身を除く): 162274120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 53, 86, 106, 172, 212, 215, 265, 344, 424, 430, 530, 860, 1060, 1321, 1720, 2120, 2279, 2642, 4558, 5284, 6605, 9116, 10568, 11395, 13210, 18232, 22790, 26420, 45580, 52840, 56803, 70013, 91160, 113606, 140026, 227212, 280052, 284015, 350065, 454424, 560104, 568030, 700130, 1136060, 1400260, 2272120, 2800520, 3010559, 6021118, 12042236, 15052795, 24084472, 30105590, 60211180, 120422360]

約数ペア:

[(1, 120422360), (2, 60211180), (4, 30105590), (5, 24084472), (8, 15052795), (10, 12042236), (20, 6021118), (40, 3010559), (43, 2800520), (53, 2272120), (86, 1400260), (106, 1136060), (172, 700130), (212, 568030), (215, 560104), (265, 454424), (344, 350065), (424, 284015), (430, 280052), (530, 227212), (860, 140026), (1060, 113606), (1321, 91160), (1720, 70013), (2120, 56803), (2279, 52840), (2642, 45580), (4558, 26420), (5284, 22790), (6605, 18232), (9116, 13210), (10568, 11395)]