48108240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:741

約数の個数: 120

約数和(自身を含む): 163311720

約数和(自身を除く): 115203480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 613, 654, 720, 872, 981, 1090, 1226, 1308, 1635, 1744, 1839, 1962, 2180, 2452, 2616, 3065, 3270, 3678, 3924, 4360, 4904, 4905, 5232, 5517, 6130, 6540, 7356, 7848, 8720, 9195, 9808, 9810, 11034, 12260, 13080, 14712, 15696, 18390, 19620, 22068, 24520, 26160, 27585, 29424, 36780, 39240, 44136, 49040, 55170, 66817, 73560, 78480, 88272, 110340, 133634, 147120, 200451, 220680, 267268, 334085, 400902, 441360, 534536, 601353, 668170, 801804, 1002255, 1069072, 1202706, 1336340, 1603608, 2004510, 2405412, 2672680, 3006765, 3207216, 4009020, 4810824, 5345360, 6013530, 8018040, 9621648, 12027060, 16036080, 24054120, 48108240]

約数ペア:

[(1, 48108240), (2, 24054120), (3, 16036080), (4, 12027060), (5, 9621648), (6, 8018040), (8, 6013530), (9, 5345360), (10, 4810824), (12, 4009020), (15, 3207216), (16, 3006765), (18, 2672680), (20, 2405412), (24, 2004510), (30, 1603608), (36, 1336340), (40, 1202706), (45, 1069072), (48, 1002255), (60, 801804), (72, 668170), (80, 601353), (90, 534536), (109, 441360), (120, 400902), (144, 334085), (180, 267268), (218, 220680), (240, 200451), (327, 147120), (360, 133634), (436, 110340), (545, 88272), (613, 78480), (654, 73560), (720, 66817), (872, 55170), (981, 49040), (1090, 44136), (1226, 39240), (1308, 36780), (1635, 29424), (1744, 27585), (1839, 26160), (1962, 24520), (2180, 22068), (2452, 19620), (2616, 18390), (3065, 15696), (3270, 14712), (3678, 13080), (3924, 12260), (4360, 11034), (4904, 9810), (4905, 9808), (5232, 9195), (5517, 8720), (6130, 7848), (6540, 7356)]