19745418720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41136289}}^1$

素因数の和:41136307

約数の個数: 48

約数和(自身を含む): 62198070480

約数和(自身を除く): 42452651760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 41136289, 82272578, 123408867, 164545156, 205681445, 246817734, 329090312, 411362890, 493635468, 617044335, 658180624, 822725780, 987270936, 1234088670, 1316361248, 1645451560, 1974541872, 2468177340, 3290903120, 3949083744, 4936354680, 6581806240, 9872709360, 19745418720]

約数ペア:

[(1, 19745418720), (2, 9872709360), (3, 6581806240), (4, 4936354680), (5, 3949083744), (6, 3290903120), (8, 2468177340), (10, 1974541872), (12, 1645451560), (15, 1316361248), (16, 1234088670), (20, 987270936), (24, 822725780), (30, 658180624), (32, 617044335), (40, 493635468), (48, 411362890), (60, 329090312), (80, 246817734), (96, 205681445), (120, 164545156), (160, 123408867), (240, 82272578), (480, 41136289)]