13501920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1264

約数の個数: 96

約数和(自身を含む): 44416512

約数和(自身を除く): 30914592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1223, 1380, 1840, 2208, 2446, 2760, 3669, 3680, 4892, 5520, 6115, 7338, 9784, 11040, 12230, 14676, 18345, 19568, 24460, 28129, 29352, 36690, 39136, 48920, 56258, 58704, 73380, 84387, 97840, 112516, 117408, 140645, 146760, 168774, 195680, 225032, 281290, 293520, 337548, 421935, 450064, 562580, 587040, 675096, 843870, 900128, 1125160, 1350192, 1687740, 2250320, 2700384, 3375480, 4500640, 6750960, 13501920]

約数ペア:

[(1, 13501920), (2, 6750960), (3, 4500640), (4, 3375480), (5, 2700384), (6, 2250320), (8, 1687740), (10, 1350192), (12, 1125160), (15, 900128), (16, 843870), (20, 675096), (23, 587040), (24, 562580), (30, 450064), (32, 421935), (40, 337548), (46, 293520), (48, 281290), (60, 225032), (69, 195680), (80, 168774), (92, 146760), (96, 140645), (115, 117408), (120, 112516), (138, 97840), (160, 84387), (184, 73380), (230, 58704), (240, 56258), (276, 48920), (345, 39136), (368, 36690), (460, 29352), (480, 28129), (552, 24460), (690, 19568), (736, 18345), (920, 14676), (1104, 12230), (1223, 11040), (1380, 9784), (1840, 7338), (2208, 6115), (2446, 5520), (2760, 4892), (3669, 3680)]