72680190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{220243}}^1$

素因数の和:220264

約数の個数: 32

約数和(自身を含む): 190290816

約数和(自身を除く): 117610626

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 220243, 440486, 660729, 1101215, 1321458, 2202430, 2422673, 3303645, 4845346, 6607290, 7268019, 12113365, 14536038, 24226730, 36340095, 72680190]

約数ペア:

[(1, 72680190), (2, 36340095), (3, 24226730), (5, 14536038), (6, 12113365), (10, 7268019), (11, 6607290), (15, 4845346), (22, 3303645), (30, 2422673), (33, 2202430), (55, 1321458), (66, 1101215), (110, 660729), (165, 440486), (330, 220243)]