972990840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{44797}}^1$

素因数の和:44992

約数の個数: 64

約数和(自身を含む): 2935164960

約数和(自身を除く): 1962174120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 7240, 10860, 21720, 44797, 89594, 134391, 179188, 223985, 268782, 358376, 447970, 537564, 671955, 895940, 1075128, 1343910, 1791880, 2687820, 5375640, 8108257, 16216514, 24324771, 32433028, 40541285, 48649542, 64866056, 81082570, 97299084, 121623855, 162165140, 194598168, 243247710, 324330280, 486495420, 972990840]

約数ペア:

[(1, 972990840), (2, 486495420), (3, 324330280), (4, 243247710), (5, 194598168), (6, 162165140), (8, 121623855), (10, 97299084), (12, 81082570), (15, 64866056), (20, 48649542), (24, 40541285), (30, 32433028), (40, 24324771), (60, 16216514), (120, 8108257), (181, 5375640), (362, 2687820), (543, 1791880), (724, 1343910), (905, 1075128), (1086, 895940), (1448, 671955), (1810, 537564), (2172, 447970), (2715, 358376), (3620, 268782), (4344, 223985), (5430, 179188), (7240, 134391), (10860, 89594), (21720, 44797)]