4914120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 15229440

約数和(自身を除く): 10315320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1321, 1860, 2642, 3720, 3963, 5284, 6605, 7926, 10568, 13210, 15852, 19815, 26420, 31704, 39630, 40951, 52840, 79260, 81902, 122853, 158520, 163804, 204755, 245706, 327608, 409510, 491412, 614265, 819020, 982824, 1228530, 1638040, 2457060, 4914120]

約数ペア:

[(1, 4914120), (2, 2457060), (3, 1638040), (4, 1228530), (5, 982824), (6, 819020), (8, 614265), (10, 491412), (12, 409510), (15, 327608), (20, 245706), (24, 204755), (30, 163804), (31, 158520), (40, 122853), (60, 81902), (62, 79260), (93, 52840), (120, 40951), (124, 39630), (155, 31704), (186, 26420), (248, 19815), (310, 15852), (372, 13210), (465, 10568), (620, 7926), (744, 6605), (930, 5284), (1240, 3963), (1321, 3720), (1860, 2642)]