72434820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{52489}}^1$

素因数の和:52524

約数の個数: 48

約数和(自身を含む): 211639680

約数和(自身を除く): 139204860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 52489, 104978, 157467, 209956, 262445, 314934, 524890, 629868, 787335, 1049780, 1207247, 1574670, 2414494, 3149340, 3621741, 4828988, 6036235, 7243482, 12072470, 14486964, 18108705, 24144940, 36217410, 72434820]

約数ペア:

[(1, 72434820), (2, 36217410), (3, 24144940), (4, 18108705), (5, 14486964), (6, 12072470), (10, 7243482), (12, 6036235), (15, 4828988), (20, 3621741), (23, 3149340), (30, 2414494), (46, 1574670), (60, 1207247), (69, 1049780), (92, 787335), (115, 629868), (138, 524890), (230, 314934), (276, 262445), (345, 209956), (460, 157467), (690, 104978), (1380, 52489)]