42856560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19841}}^1$

素因数の和:19863

約数の個数: 80

約数和(自身を含む): 147624480

約数和(自身を除く): 104767920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 19841, 39682, 59523, 79364, 99205, 119046, 158728, 178569, 198410, 238092, 297615, 317456, 357138, 396820, 476184, 535707, 595230, 714276, 793640, 892845, 952368, 1071414, 1190460, 1428552, 1587280, 1785690, 2142828, 2380920, 2678535, 2857104, 3571380, 4285656, 4761840, 5357070, 7142760, 8571312, 10714140, 14285520, 21428280, 42856560]

約数ペア:

[(1, 42856560), (2, 21428280), (3, 14285520), (4, 10714140), (5, 8571312), (6, 7142760), (8, 5357070), (9, 4761840), (10, 4285656), (12, 3571380), (15, 2857104), (16, 2678535), (18, 2380920), (20, 2142828), (24, 1785690), (27, 1587280), (30, 1428552), (36, 1190460), (40, 1071414), (45, 952368), (48, 892845), (54, 793640), (60, 714276), (72, 595230), (80, 535707), (90, 476184), (108, 396820), (120, 357138), (135, 317456), (144, 297615), (180, 238092), (216, 198410), (240, 178569), (270, 158728), (360, 119046), (432, 99205), (540, 79364), (720, 59523), (1080, 39682), (2160, 19841)]