492055380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10891}}^1$

素因数の和:11157

約数の個数: 72

約数和(自身を含む): 1498652064

約数和(自身を除く): 1006596684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 2259, 2510, 3012, 3765, 4518, 5020, 7530, 9036, 10891, 11295, 15060, 21782, 22590, 32673, 43564, 45180, 54455, 65346, 98019, 108910, 130692, 163365, 196038, 217820, 326730, 392076, 490095, 653460, 980190, 1960380, 2733641, 5467282, 8200923, 10934564, 13668205, 16401846, 24602769, 27336410, 32803692, 41004615, 49205538, 54672820, 82009230, 98411076, 123013845, 164018460, 246027690, 492055380]

約数ペア:

[(1, 492055380), (2, 246027690), (3, 164018460), (4, 123013845), (5, 98411076), (6, 82009230), (9, 54672820), (10, 49205538), (12, 41004615), (15, 32803692), (18, 27336410), (20, 24602769), (30, 16401846), (36, 13668205), (45, 10934564), (60, 8200923), (90, 5467282), (180, 2733641), (251, 1960380), (502, 980190), (753, 653460), (1004, 490095), (1255, 392076), (1506, 326730), (2259, 217820), (2510, 196038), (3012, 163365), (3765, 130692), (4518, 108910), (5020, 98019), (7530, 65346), (9036, 54455), (10891, 45180), (11295, 43564), (15060, 32673), (21782, 22590)]