2481008040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1973}}^1$

素因数の和:2496

約数の個数: 192

約数和(自身を含む): 9238320000

約数和(自身を除く): 6757311960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 499, 504, 630, 840, 998, 1260, 1497, 1973, 1996, 2495, 2520, 2994, 3493, 3946, 3992, 4491, 4990, 5919, 5988, 6986, 7485, 7892, 8982, 9865, 9980, 10479, 11838, 11976, 13811, 13972, 14970, 15784, 17465, 17757, 17964, 19730, 19960, 20958, 22455, 23676, 27622, 27944, 29595, 29940, 31437, 34930, 35514, 35928, 39460, 41433, 41916, 44910, 47352, 52395, 55244, 59190, 59880, 62874, 69055, 69860, 71028, 78920, 82866, 83832, 88785, 89820, 104790, 110488, 118380, 124299, 125748, 138110, 139720, 142056, 157185, 165732, 177570, 179640, 207165, 209580, 236760, 248598, 251496, 276220, 314370, 331464, 355140, 414330, 419160, 497196, 552440, 621495, 628740, 710280, 828660, 984527, 994392, 1242990, 1257480, 1657320, 1969054, 2485980, 2953581, 3938108, 4922635, 4971960, 5907162, 6891689, 7876216, 8860743, 9845270, 11814324, 13783378, 14767905, 17721486, 19690540, 20675067, 23628648, 27566756, 29535810, 34458445, 35442972, 39381080, 41350134, 44303715, 55133512, 59071620, 62025201, 68916890, 70885944, 82700268, 88607430, 103375335, 118143240, 124050402, 137833780, 165400536, 177214860, 206750670, 248100804, 275667560, 310126005, 354429720, 413501340, 496201608, 620252010, 827002680, 1240504020, 2481008040]

約数ペア:

[(1, 2481008040), (2, 1240504020), (3, 827002680), (4, 620252010), (5, 496201608), (6, 413501340), (7, 354429720), (8, 310126005), (9, 275667560), (10, 248100804), (12, 206750670), (14, 177214860), (15, 165400536), (18, 137833780), (20, 124050402), (21, 118143240), (24, 103375335), (28, 88607430), (30, 82700268), (35, 70885944), (36, 68916890), (40, 62025201), (42, 59071620), (45, 55133512), (56, 44303715), (60, 41350134), (63, 39381080), (70, 35442972), (72, 34458445), (84, 29535810), (90, 27566756), (105, 23628648), (120, 20675067), (126, 19690540), (140, 17721486), (168, 14767905), (180, 13783378), (210, 11814324), (252, 9845270), (280, 8860743), (315, 7876216), (360, 6891689), (420, 5907162), (499, 4971960), (504, 4922635), (630, 3938108), (840, 2953581), (998, 2485980), (1260, 1969054), (1497, 1657320), (1973, 1257480), (1996, 1242990), (2495, 994392), (2520, 984527), (2994, 828660), (3493, 710280), (3946, 628740), (3992, 621495), (4491, 552440), (4990, 497196), (5919, 419160), (5988, 414330), (6986, 355140), (7485, 331464), (7892, 314370), (8982, 276220), (9865, 251496), (9980, 248598), (10479, 236760), (11838, 209580), (11976, 207165), (13811, 179640), (13972, 177570), (14970, 165732), (15784, 157185), (17465, 142056), (17757, 139720), (17964, 138110), (19730, 125748), (19960, 124299), (20958, 118380), (22455, 110488), (23676, 104790), (27622, 89820), (27944, 88785), (29595, 83832), (29940, 82866), (31437, 78920), (34930, 71028), (35514, 69860), (35928, 69055), (39460, 62874), (41433, 59880), (41916, 59190), (44910, 55244), (47352, 52395)]