254350920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2119591}}^1$

素因数の和:2119605

約数の個数: 32

約数和(自身を含む): 763053120

約数和(自身を除く): 508702200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2119591, 4239182, 6358773, 8478364, 10597955, 12717546, 16956728, 21195910, 25435092, 31793865, 42391820, 50870184, 63587730, 84783640, 127175460, 254350920]

約数ペア:

[(1, 254350920), (2, 127175460), (3, 84783640), (4, 63587730), (5, 50870184), (6, 42391820), (8, 31793865), (10, 25435092), (12, 21195910), (15, 16956728), (20, 12717546), (24, 10597955), (30, 8478364), (40, 6358773), (60, 4239182), (120, 2119591)]