124819240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 128

約数和(自身を含む): 352719360

約数和(自身を除く): 227900120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 91, 104, 106, 130, 140, 182, 212, 260, 265, 280, 364, 371, 424, 455, 520, 530, 647, 689, 728, 742, 910, 1060, 1294, 1378, 1484, 1820, 1855, 2120, 2588, 2756, 2968, 3235, 3445, 3640, 3710, 4529, 4823, 5176, 5512, 6470, 6890, 7420, 8411, 9058, 9646, 12940, 13780, 14840, 16822, 18116, 19292, 22645, 24115, 25880, 27560, 33644, 34291, 36232, 38584, 42055, 45290, 48230, 58877, 67288, 68582, 84110, 90580, 96460, 117754, 137164, 168220, 171455, 181160, 192920, 235508, 240037, 274328, 294385, 336440, 342910, 445783, 471016, 480074, 588770, 685820, 891566, 960148, 1177540, 1200185, 1371640, 1783132, 1920296, 2228915, 2355080, 2400370, 3120481, 3566264, 4457830, 4800740, 6240962, 8915660, 9601480, 12481924, 15602405, 17831320, 24963848, 31204810, 62409620, 124819240]

約数ペア:

[(1, 124819240), (2, 62409620), (4, 31204810), (5, 24963848), (7, 17831320), (8, 15602405), (10, 12481924), (13, 9601480), (14, 8915660), (20, 6240962), (26, 4800740), (28, 4457830), (35, 3566264), (40, 3120481), (52, 2400370), (53, 2355080), (56, 2228915), (65, 1920296), (70, 1783132), (91, 1371640), (104, 1200185), (106, 1177540), (130, 960148), (140, 891566), (182, 685820), (212, 588770), (260, 480074), (265, 471016), (280, 445783), (364, 342910), (371, 336440), (424, 294385), (455, 274328), (520, 240037), (530, 235508), (647, 192920), (689, 181160), (728, 171455), (742, 168220), (910, 137164), (1060, 117754), (1294, 96460), (1378, 90580), (1484, 84110), (1820, 68582), (1855, 67288), (2120, 58877), (2588, 48230), (2756, 45290), (2968, 42055), (3235, 38584), (3445, 36232), (3640, 34291), (3710, 33644), (4529, 27560), (4823, 25880), (5176, 24115), (5512, 22645), (6470, 19292), (6890, 18116), (7420, 16822), (8411, 14840), (9058, 13780), (9646, 12940)]