7758660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 192

約数和(自身を含む): 28224000

約数和(自身を除く): 20465340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 49, 52, 58, 60, 65, 70, 78, 84, 87, 91, 98, 105, 116, 130, 140, 145, 147, 156, 174, 182, 195, 196, 203, 210, 245, 260, 273, 290, 294, 343, 348, 364, 377, 390, 406, 420, 435, 455, 490, 546, 580, 588, 609, 637, 686, 735, 754, 780, 812, 870, 910, 980, 1015, 1029, 1092, 1131, 1218, 1274, 1365, 1372, 1421, 1470, 1508, 1715, 1740, 1820, 1885, 1911, 2030, 2058, 2262, 2436, 2548, 2639, 2730, 2842, 2940, 3045, 3185, 3430, 3770, 3822, 4060, 4116, 4263, 4459, 4524, 5145, 5278, 5460, 5655, 5684, 6090, 6370, 6860, 7105, 7540, 7644, 7917, 8526, 8918, 9555, 9947, 10290, 10556, 11310, 12180, 12740, 13195, 13377, 14210, 15834, 17052, 17836, 18473, 19110, 19894, 20580, 21315, 22295, 22620, 26390, 26754, 28420, 29841, 31668, 36946, 38220, 39585, 39788, 42630, 44590, 49735, 52780, 53508, 55419, 59682, 66885, 73892, 79170, 85260, 89180, 92365, 99470, 110838, 119364, 129311, 133770, 149205, 158340, 184730, 198940, 221676, 258622, 267540, 277095, 298410, 369460, 387933, 517244, 554190, 596820, 646555, 775866, 1108380, 1293110, 1551732, 1939665, 2586220, 3879330, 7758660]

約数ペア:

[(1, 7758660), (2, 3879330), (3, 2586220), (4, 1939665), (5, 1551732), (6, 1293110), (7, 1108380), (10, 775866), (12, 646555), (13, 596820), (14, 554190), (15, 517244), (20, 387933), (21, 369460), (26, 298410), (28, 277095), (29, 267540), (30, 258622), (35, 221676), (39, 198940), (42, 184730), (49, 158340), (52, 149205), (58, 133770), (60, 129311), (65, 119364), (70, 110838), (78, 99470), (84, 92365), (87, 89180), (91, 85260), (98, 79170), (105, 73892), (116, 66885), (130, 59682), (140, 55419), (145, 53508), (147, 52780), (156, 49735), (174, 44590), (182, 42630), (195, 39788), (196, 39585), (203, 38220), (210, 36946), (245, 31668), (260, 29841), (273, 28420), (290, 26754), (294, 26390), (343, 22620), (348, 22295), (364, 21315), (377, 20580), (390, 19894), (406, 19110), (420, 18473), (435, 17836), (455, 17052), (490, 15834), (546, 14210), (580, 13377), (588, 13195), (609, 12740), (637, 12180), (686, 11310), (735, 10556), (754, 10290), (780, 9947), (812, 9555), (870, 8918), (910, 8526), (980, 7917), (1015, 7644), (1029, 7540), (1092, 7105), (1131, 6860), (1218, 6370), (1274, 6090), (1365, 5684), (1372, 5655), (1421, 5460), (1470, 5278), (1508, 5145), (1715, 4524), (1740, 4459), (1820, 4263), (1885, 4116), (1911, 4060), (2030, 3822), (2058, 3770), (2262, 3430), (2436, 3185), (2548, 3045), (2639, 2940), (2730, 2842)]