39388680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{12157}}^1$

素因数の和:12180

約数の個数: 80

約数和(自身を含む): 132400620

約数和(自身を除く): 93011940

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 12157, 24314, 36471, 48628, 60785, 72942, 97256, 109413, 121570, 145884, 182355, 218826, 243140, 291768, 328239, 364710, 437652, 486280, 547065, 656478, 729420, 875304, 984717, 1094130, 1312956, 1458840, 1641195, 1969434, 2188260, 2625912, 3282390, 3938868, 4376520, 4923585, 6564780, 7877736, 9847170, 13129560, 19694340, 39388680]

約数ペア:

[(1, 39388680), (2, 19694340), (3, 13129560), (4, 9847170), (5, 7877736), (6, 6564780), (8, 4923585), (9, 4376520), (10, 3938868), (12, 3282390), (15, 2625912), (18, 2188260), (20, 1969434), (24, 1641195), (27, 1458840), (30, 1312956), (36, 1094130), (40, 984717), (45, 875304), (54, 729420), (60, 656478), (72, 547065), (81, 486280), (90, 437652), (108, 364710), (120, 328239), (135, 291768), (162, 243140), (180, 218826), (216, 182355), (270, 145884), (324, 121570), (360, 109413), (405, 97256), (540, 72942), (648, 60785), (810, 48628), (1080, 36471), (1620, 24314), (3240, 12157)]