26320410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1460

約数の個数: 64

約数和(自身を含む): 71228160

約数和(自身を除く): 44907750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1373, 1917, 2130, 2746, 3195, 3834, 4119, 6390, 6865, 8238, 9585, 12357, 13730, 19170, 20595, 24714, 37071, 41190, 61785, 74142, 97483, 123570, 185355, 194966, 292449, 370710, 487415, 584898, 877347, 974830, 1462245, 1754694, 2632041, 2924490, 4386735, 5264082, 8773470, 13160205, 26320410]

約数ペア:

[(1, 26320410), (2, 13160205), (3, 8773470), (5, 5264082), (6, 4386735), (9, 2924490), (10, 2632041), (15, 1754694), (18, 1462245), (27, 974830), (30, 877347), (45, 584898), (54, 487415), (71, 370710), (90, 292449), (135, 194966), (142, 185355), (213, 123570), (270, 97483), (355, 74142), (426, 61785), (639, 41190), (710, 37071), (1065, 24714), (1278, 20595), (1373, 19170), (1917, 13730), (2130, 12357), (2746, 9585), (3195, 8238), (3834, 6865), (4119, 6390)]