670410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 1935360

約数和(自身を除く): 1264950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 191, 195, 234, 270, 351, 382, 390, 573, 585, 702, 955, 1146, 1170, 1719, 1755, 1910, 2483, 2865, 3438, 3510, 4966, 5157, 5730, 7449, 8595, 10314, 12415, 14898, 17190, 22347, 24830, 25785, 37245, 44694, 51570, 67041, 74490, 111735, 134082, 223470, 335205, 670410]

約数ペア:

[(1, 670410), (2, 335205), (3, 223470), (5, 134082), (6, 111735), (9, 74490), (10, 67041), (13, 51570), (15, 44694), (18, 37245), (26, 25785), (27, 24830), (30, 22347), (39, 17190), (45, 14898), (54, 12415), (65, 10314), (78, 8595), (90, 7449), (117, 5730), (130, 5157), (135, 4966), (191, 3510), (195, 3438), (234, 2865), (270, 2483), (351, 1910), (382, 1755), (390, 1719), (573, 1170), (585, 1146), (702, 955)]