39828240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{18439}}^1$

素因数の和:18461

約数の個数: 80

約数和(自身を含む): 137193600

約数和(自身を除く): 97365360

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, 18439, 36878, 55317, 73756, 92195, 110634, 147512, 165951, 184390, 221268, 276585, 295024, 331902, 368780, 442536, 497853, 553170, 663804, 737560, 829755, 885072, 995706, 1106340, 1327608, 1475120, 1659510, 1991412, 2212680, 2489265, 2655216, 3319020, 3982824, 4425360, 4978530, 6638040, 7965648, 9957060, 13276080, 19914120, 39828240]

約数ペア:

[(1, 39828240), (2, 19914120), (3, 13276080), (4, 9957060), (5, 7965648), (6, 6638040), (8, 4978530), (9, 4425360), (10, 3982824), (12, 3319020), (15, 2655216), (16, 2489265), (18, 2212680), (20, 1991412), (24, 1659510), (27, 1475120), (30, 1327608), (36, 1106340), (40, 995706), (45, 885072), (48, 829755), (54, 737560), (60, 663804), (72, 553170), (80, 497853), (90, 442536), (108, 368780), (120, 331902), (135, 295024), (144, 276585), (180, 221268), (216, 184390), (240, 165951), (270, 147512), (360, 110634), (432, 92195), (540, 73756), (720, 55317), (1080, 36878), (2160, 18439)]