78620370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1559}}^1$

素因数の和:1651

約数の個数: 48

約数和(自身を含む): 193527360

約数和(自身を除く): 114906990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 1559, 1681, 3118, 3362, 4677, 5043, 7795, 8405, 9354, 10086, 15590, 16810, 23385, 25215, 46770, 50430, 63919, 127838, 191757, 319595, 383514, 639190, 958785, 1917570, 2620679, 5241358, 7862037, 13103395, 15724074, 26206790, 39310185, 78620370]

約数ペア:

[(1, 78620370), (2, 39310185), (3, 26206790), (5, 15724074), (6, 13103395), (10, 7862037), (15, 5241358), (30, 2620679), (41, 1917570), (82, 958785), (123, 639190), (205, 383514), (246, 319595), (410, 191757), (615, 127838), (1230, 63919), (1559, 50430), (1681, 46770), (3118, 25215), (3362, 23385), (4677, 16810), (5043, 15590), (7795, 10086), (8405, 9354)]