120454220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8447}}^1$

素因数の和:8510

約数の個数: 48

約数和(自身を含む): 272498688

約数和(自身を除く): 152044468

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 8447, 14260, 16894, 33788, 42235, 84470, 168940, 194281, 261857, 388562, 523714, 777124, 971405, 1047428, 1309285, 1942810, 2618570, 3885620, 5237140, 6022711, 12045422, 24090844, 30113555, 60227110, 120454220]

約数ペア:

[(1, 120454220), (2, 60227110), (4, 30113555), (5, 24090844), (10, 12045422), (20, 6022711), (23, 5237140), (31, 3885620), (46, 2618570), (62, 1942810), (92, 1309285), (115, 1047428), (124, 971405), (155, 777124), (230, 523714), (310, 388562), (460, 261857), (620, 194281), (713, 168940), (1426, 84470), (2852, 42235), (3565, 33788), (7130, 16894), (8447, 14260)]