39921120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{9241}}^1$

素因数の和:9265

約数の個数: 96

約数和(自身を含む): 139739040

約数和(自身を除く): 99817920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 9241, 18482, 27723, 36964, 46205, 55446, 73928, 83169, 92410, 110892, 138615, 147856, 166338, 184820, 221784, 249507, 277230, 295712, 332676, 369640, 415845, 443568, 499014, 554460, 665352, 739280, 831690, 887136, 998028, 1108920, 1247535, 1330704, 1478560, 1663380, 1996056, 2217840, 2495070, 2661408, 3326760, 3992112, 4435680, 4990140, 6653520, 7984224, 9980280, 13307040, 19960560, 39921120]

約数ペア:

[(1, 39921120), (2, 19960560), (3, 13307040), (4, 9980280), (5, 7984224), (6, 6653520), (8, 4990140), (9, 4435680), (10, 3992112), (12, 3326760), (15, 2661408), (16, 2495070), (18, 2217840), (20, 1996056), (24, 1663380), (27, 1478560), (30, 1330704), (32, 1247535), (36, 1108920), (40, 998028), (45, 887136), (48, 831690), (54, 739280), (60, 665352), (72, 554460), (80, 499014), (90, 443568), (96, 415845), (108, 369640), (120, 332676), (135, 295712), (144, 277230), (160, 249507), (180, 221784), (216, 184820), (240, 166338), (270, 147856), (288, 138615), (360, 110892), (432, 92410), (480, 83169), (540, 73928), (720, 55446), (864, 46205), (1080, 36964), (1440, 27723), (2160, 18482), (4320, 9241)]