523187820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{19249}}^1$

素因数の和:19415

約数の個数: 72

約数和(自身を含む): 1597596000

約数和(自身を除く): 1074408180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 9060, 13590, 19249, 27180, 38498, 57747, 76996, 96245, 115494, 173241, 192490, 230988, 288735, 346482, 384980, 577470, 692964, 866205, 1154940, 1732410, 2906599, 3464820, 5813198, 8719797, 11626396, 14532995, 17439594, 26159391, 29065990, 34879188, 43598985, 52318782, 58131980, 87197970, 104637564, 130796955, 174395940, 261593910, 523187820]

約数ペア:

[(1, 523187820), (2, 261593910), (3, 174395940), (4, 130796955), (5, 104637564), (6, 87197970), (9, 58131980), (10, 52318782), (12, 43598985), (15, 34879188), (18, 29065990), (20, 26159391), (30, 17439594), (36, 14532995), (45, 11626396), (60, 8719797), (90, 5813198), (151, 3464820), (180, 2906599), (302, 1732410), (453, 1154940), (604, 866205), (755, 692964), (906, 577470), (1359, 384980), (1510, 346482), (1812, 288735), (2265, 230988), (2718, 192490), (3020, 173241), (4530, 115494), (5436, 96245), (6795, 76996), (9060, 57747), (13590, 38498), (19249, 27180)]