121725720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2749}}^1$

素因数の和:2810

約数の個数: 128

約数和(自身を含む): 415800000

約数和(自身を除く): 294074280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 2214, 2460, 2749, 2952, 3690, 4428, 4920, 5498, 5535, 7380, 8247, 8856, 10996, 11070, 13745, 14760, 16494, 21992, 22140, 24741, 27490, 32988, 41235, 44280, 49482, 54980, 65976, 74223, 82470, 98964, 109960, 112709, 123705, 148446, 164940, 197928, 225418, 247410, 296892, 329880, 338127, 371115, 450836, 494820, 563545, 593784, 676254, 742230, 901672, 989640, 1014381, 1127090, 1352508, 1484460, 1690635, 2028762, 2254180, 2705016, 2968920, 3043143, 3381270, 4057524, 4508360, 5071905, 6086286, 6762540, 8115048, 10143810, 12172572, 13525080, 15215715, 20287620, 24345144, 30431430, 40575240, 60862860, 121725720]

約数ペア:

[(1, 121725720), (2, 60862860), (3, 40575240), (4, 30431430), (5, 24345144), (6, 20287620), (8, 15215715), (9, 13525080), (10, 12172572), (12, 10143810), (15, 8115048), (18, 6762540), (20, 6086286), (24, 5071905), (27, 4508360), (30, 4057524), (36, 3381270), (40, 3043143), (41, 2968920), (45, 2705016), (54, 2254180), (60, 2028762), (72, 1690635), (82, 1484460), (90, 1352508), (108, 1127090), (120, 1014381), (123, 989640), (135, 901672), (164, 742230), (180, 676254), (205, 593784), (216, 563545), (246, 494820), (270, 450836), (328, 371115), (360, 338127), (369, 329880), (410, 296892), (492, 247410), (540, 225418), (615, 197928), (738, 164940), (820, 148446), (984, 123705), (1080, 112709), (1107, 109960), (1230, 98964), (1476, 82470), (1640, 74223), (1845, 65976), (2214, 54980), (2460, 49482), (2749, 44280), (2952, 41235), (3690, 32988), (4428, 27490), (4920, 24741), (5498, 22140), (5535, 21992), (7380, 16494), (8247, 14760), (8856, 13745), (10996, 11070)]