129470820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{8597}}^1$

素因数の和:8860

約数の個数: 48

約数和(自身を含む): 364004928

約数和(自身を除く): 234534108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 8597, 15060, 17194, 25791, 34388, 42985, 51582, 85970, 103164, 128955, 171940, 257910, 515820, 2157847, 4315694, 6473541, 8631388, 10789235, 12947082, 21578470, 25894164, 32367705, 43156940, 64735410, 129470820]

約数ペア:

[(1, 129470820), (2, 64735410), (3, 43156940), (4, 32367705), (5, 25894164), (6, 21578470), (10, 12947082), (12, 10789235), (15, 8631388), (20, 6473541), (30, 4315694), (60, 2157847), (251, 515820), (502, 257910), (753, 171940), (1004, 128955), (1255, 103164), (1506, 85970), (2510, 51582), (3012, 42985), (3765, 34388), (5020, 25791), (7530, 17194), (8597, 15060)]