55726920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{51599}}^1$

素因数の和:51619

約数の個数: 64

約数和(自身を含む): 185760000

約数和(自身を除く): 130033080

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, 51599, 103198, 154797, 206396, 257995, 309594, 412792, 464391, 515990, 619188, 773985, 928782, 1031980, 1238376, 1393173, 1547970, 1857564, 2063960, 2321955, 2786346, 3095940, 3715128, 4643910, 5572692, 6191880, 6965865, 9287820, 11145384, 13931730, 18575640, 27863460, 55726920]

約数ペア:

[(1, 55726920), (2, 27863460), (3, 18575640), (4, 13931730), (5, 11145384), (6, 9287820), (8, 6965865), (9, 6191880), (10, 5572692), (12, 4643910), (15, 3715128), (18, 3095940), (20, 2786346), (24, 2321955), (27, 2063960), (30, 1857564), (36, 1547970), (40, 1393173), (45, 1238376), (54, 1031980), (60, 928782), (72, 773985), (90, 619188), (108, 515990), (120, 464391), (135, 412792), (180, 309594), (216, 257995), (270, 206396), (360, 154797), (540, 103198), (1080, 51599)]