85341840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{355591}}^1$

素因数の和:355607

約数の個数: 40

約数和(自身を含む): 264560448

約数和(自身を除く): 179218608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 355591, 711182, 1066773, 1422364, 1777955, 2133546, 2844728, 3555910, 4267092, 5333865, 5689456, 7111820, 8534184, 10667730, 14223640, 17068368, 21335460, 28447280, 42670920, 85341840]

約数ペア:

[(1, 85341840), (2, 42670920), (3, 28447280), (4, 21335460), (5, 17068368), (6, 14223640), (8, 10667730), (10, 8534184), (12, 7111820), (15, 5689456), (16, 5333865), (20, 4267092), (24, 3555910), (30, 2844728), (40, 2133546), (48, 1777955), (60, 1422364), (80, 1066773), (120, 711182), (240, 355591)]