23688120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 71406720

約数和(自身を除く): 47718600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 643, 921, 1228, 1286, 1535, 1842, 1929, 2456, 2572, 3070, 3215, 3684, 3858, 4605, 5144, 6140, 6430, 7368, 7716, 9210, 9645, 12280, 12860, 15432, 18420, 19290, 25720, 36840, 38580, 77160, 197401, 394802, 592203, 789604, 987005, 1184406, 1579208, 1974010, 2368812, 2961015, 3948020, 4737624, 5922030, 7896040, 11844060, 23688120]

約数ペア:

[(1, 23688120), (2, 11844060), (3, 7896040), (4, 5922030), (5, 4737624), (6, 3948020), (8, 2961015), (10, 2368812), (12, 1974010), (15, 1579208), (20, 1184406), (24, 987005), (30, 789604), (40, 592203), (60, 394802), (120, 197401), (307, 77160), (614, 38580), (643, 36840), (921, 25720), (1228, 19290), (1286, 18420), (1535, 15432), (1842, 12860), (1929, 12280), (2456, 9645), (2572, 9210), (3070, 7716), (3215, 7368), (3684, 6430), (3858, 6140), (4605, 5144)]