8031690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 21669120

約数和(自身を除く): 13637430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 151, 197, 270, 302, 394, 453, 591, 755, 906, 985, 1182, 1359, 1510, 1773, 1970, 2265, 2718, 2955, 3546, 4077, 4530, 5319, 5910, 6795, 8154, 8865, 10638, 13590, 17730, 20385, 26595, 29747, 40770, 53190, 59494, 89241, 148735, 178482, 267723, 297470, 446205, 535446, 803169, 892410, 1338615, 1606338, 2677230, 4015845, 8031690]

約数ペア:

[(1, 8031690), (2, 4015845), (3, 2677230), (5, 1606338), (6, 1338615), (9, 892410), (10, 803169), (15, 535446), (18, 446205), (27, 297470), (30, 267723), (45, 178482), (54, 148735), (90, 89241), (135, 59494), (151, 53190), (197, 40770), (270, 29747), (302, 26595), (394, 20385), (453, 17730), (591, 13590), (755, 10638), (906, 8865), (985, 8154), (1182, 6795), (1359, 5910), (1510, 5319), (1773, 4530), (1970, 4077), (2265, 3546), (2718, 2955)]