45579420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1399}}^1$

素因数の和:1595

約数の個数: 72

約数和(自身を含む): 139120800

約数和(自身を除く): 93541380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1399, 1629, 1810, 2172, 2715, 2798, 3258, 3620, 4197, 5430, 5596, 6516, 6995, 8145, 8394, 10860, 12591, 13990, 16290, 16788, 20985, 25182, 27980, 32580, 41970, 50364, 62955, 83940, 125910, 251820, 253219, 506438, 759657, 1012876, 1266095, 1519314, 2278971, 2532190, 3038628, 3798285, 4557942, 5064380, 7596570, 9115884, 11394855, 15193140, 22789710, 45579420]

約数ペア:

[(1, 45579420), (2, 22789710), (3, 15193140), (4, 11394855), (5, 9115884), (6, 7596570), (9, 5064380), (10, 4557942), (12, 3798285), (15, 3038628), (18, 2532190), (20, 2278971), (30, 1519314), (36, 1266095), (45, 1012876), (60, 759657), (90, 506438), (180, 253219), (181, 251820), (362, 125910), (543, 83940), (724, 62955), (905, 50364), (1086, 41970), (1399, 32580), (1629, 27980), (1810, 25182), (2172, 20985), (2715, 16788), (2798, 16290), (3258, 13990), (3620, 12591), (4197, 10860), (5430, 8394), (5596, 8145), (6516, 6995)]