42958920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1321}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 129450240

約数和(自身を除く): 86491320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1321, 1355, 1626, 2168, 2642, 2710, 3252, 3963, 4065, 5284, 5420, 6504, 6605, 7926, 8130, 10568, 10840, 13210, 15852, 16260, 19815, 26420, 31704, 32520, 39630, 52840, 79260, 158520, 357991, 715982, 1073973, 1431964, 1789955, 2147946, 2863928, 3579910, 4295892, 5369865, 7159820, 8591784, 10739730, 14319640, 21479460, 42958920]

約数ペア:

[(1, 42958920), (2, 21479460), (3, 14319640), (4, 10739730), (5, 8591784), (6, 7159820), (8, 5369865), (10, 4295892), (12, 3579910), (15, 2863928), (20, 2147946), (24, 1789955), (30, 1431964), (40, 1073973), (60, 715982), (120, 357991), (271, 158520), (542, 79260), (813, 52840), (1084, 39630), (1321, 32520), (1355, 31704), (1626, 26420), (2168, 19815), (2642, 16260), (2710, 15852), (3252, 13210), (3963, 10840), (4065, 10568), (5284, 8130), (5420, 7926), (6504, 6605)]