51620760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47797}}^1$

素因数の和:47817

約数の個数: 64

約数和(自身を含む): 172072800

約数和(自身を除く): 120452040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 47797, 95594, 143391, 191188, 238985, 286782, 382376, 430173, 477970, 573564, 716955, 860346, 955940, 1147128, 1290519, 1433910, 1720692, 1911880, 2150865, 2581038, 2867820, 3441384, 4301730, 5162076, 5735640, 6452595, 8603460, 10324152, 12905190, 17206920, 25810380, 51620760]

約数ペア:

[(1, 51620760), (2, 25810380), (3, 17206920), (4, 12905190), (5, 10324152), (6, 8603460), (8, 6452595), (9, 5735640), (10, 5162076), (12, 4301730), (15, 3441384), (18, 2867820), (20, 2581038), (24, 2150865), (27, 1911880), (30, 1720692), (36, 1433910), (40, 1290519), (45, 1147128), (54, 955940), (60, 860346), (72, 716955), (90, 573564), (108, 477970), (120, 430173), (135, 382376), (180, 286782), (216, 238985), (270, 191188), (360, 143391), (540, 95594), (1080, 47797)]