120502620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:545

約数の個数: 192

約数和(自身を含む): 435456000

約数和(自身を除く): 314953380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 84, 90, 105, 108, 126, 135, 140, 142, 180, 189, 210, 213, 252, 270, 284, 315, 355, 378, 420, 426, 449, 497, 540, 630, 639, 710, 756, 852, 898, 945, 994, 1065, 1260, 1278, 1347, 1420, 1491, 1796, 1890, 1917, 1988, 2130, 2245, 2485, 2556, 2694, 2982, 3143, 3195, 3780, 3834, 4041, 4260, 4473, 4490, 4970, 5388, 5964, 6286, 6390, 6735, 7455, 7668, 8082, 8946, 8980, 9429, 9585, 9940, 12123, 12572, 12780, 13419, 13470, 14910, 15715, 16164, 17892, 18858, 19170, 20205, 22365, 24246, 26838, 26940, 28287, 29820, 31430, 31879, 37716, 38340, 40410, 44730, 47145, 48492, 53676, 56574, 60615, 62860, 63758, 67095, 80820, 84861, 89460, 94290, 95637, 113148, 121230, 127516, 134190, 141435, 159395, 169722, 188580, 191274, 223153, 242460, 268380, 282870, 286911, 318790, 339444, 382548, 424305, 446306, 478185, 565740, 573822, 637580, 669459, 848610, 860733, 892612, 956370, 1115765, 1147644, 1338918, 1434555, 1697220, 1721466, 1912740, 2008377, 2231530, 2677836, 2869110, 3347295, 3442932, 4016754, 4303665, 4463060, 5738220, 6025131, 6694590, 8033508, 8607330, 10041885, 12050262, 13389180, 17214660, 20083770, 24100524, 30125655, 40167540, 60251310, 120502620]

約数ペア:

[(1, 120502620), (2, 60251310), (3, 40167540), (4, 30125655), (5, 24100524), (6, 20083770), (7, 17214660), (9, 13389180), (10, 12050262), (12, 10041885), (14, 8607330), (15, 8033508), (18, 6694590), (20, 6025131), (21, 5738220), (27, 4463060), (28, 4303665), (30, 4016754), (35, 3442932), (36, 3347295), (42, 2869110), (45, 2677836), (54, 2231530), (60, 2008377), (63, 1912740), (70, 1721466), (71, 1697220), (84, 1434555), (90, 1338918), (105, 1147644), (108, 1115765), (126, 956370), (135, 892612), (140, 860733), (142, 848610), (180, 669459), (189, 637580), (210, 573822), (213, 565740), (252, 478185), (270, 446306), (284, 424305), (315, 382548), (355, 339444), (378, 318790), (420, 286911), (426, 282870), (449, 268380), (497, 242460), (540, 223153), (630, 191274), (639, 188580), (710, 169722), (756, 159395), (852, 141435), (898, 134190), (945, 127516), (994, 121230), (1065, 113148), (1260, 95637), (1278, 94290), (1347, 89460), (1420, 84861), (1491, 80820), (1796, 67095), (1890, 63758), (1917, 62860), (1988, 60615), (2130, 56574), (2245, 53676), (2485, 48492), (2556, 47145), (2694, 44730), (2982, 40410), (3143, 38340), (3195, 37716), (3780, 31879), (3834, 31430), (4041, 29820), (4260, 28287), (4473, 26940), (4490, 26838), (4970, 24246), (5388, 22365), (5964, 20205), (6286, 19170), (6390, 18858), (6735, 17892), (7455, 16164), (7668, 15715), (8082, 14910), (8946, 13470), (8980, 13419), (9429, 12780), (9585, 12572), (9940, 12123)]