72797460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3119}}^1$

素因数の和:3520

約数の個数: 48

約数和(自身を含む): 204422400

約数和(自身を除く): 131624940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3119, 3890, 4668, 5835, 6238, 7780, 9357, 11670, 12476, 15595, 18714, 23340, 31190, 37428, 46785, 62380, 93570, 187140, 1213291, 2426582, 3639873, 4853164, 6066455, 7279746, 12132910, 14559492, 18199365, 24265820, 36398730, 72797460]

約数ペア:

[(1, 72797460), (2, 36398730), (3, 24265820), (4, 18199365), (5, 14559492), (6, 12132910), (10, 7279746), (12, 6066455), (15, 4853164), (20, 3639873), (30, 2426582), (60, 1213291), (389, 187140), (778, 93570), (1167, 62380), (1556, 46785), (1945, 37428), (2334, 31190), (3119, 23340), (3890, 18714), (4668, 15595), (5835, 12476), (6238, 11670), (7780, 9357)]