1012776660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11321}}^1$

素因数の和:11414

約数の個数: 144

約数和(自身を含む): 3560723712

約数和(自身を除く): 2547947052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1260, 1278, 1420, 1491, 1988, 2130, 2485, 2556, 2982, 3195, 4260, 4473, 4970, 5964, 6390, 7455, 8946, 9940, 11321, 12780, 14910, 17892, 22365, 22642, 29820, 33963, 44730, 45284, 56605, 67926, 79247, 89460, 101889, 113210, 135852, 158494, 169815, 203778, 226420, 237741, 316988, 339630, 396235, 407556, 475482, 509445, 679260, 713223, 792470, 803791, 950964, 1018890, 1188705, 1426446, 1584940, 1607582, 2037780, 2377410, 2411373, 2852892, 3215164, 3566115, 4018955, 4754820, 4822746, 5626537, 7132230, 7234119, 8037910, 9645492, 11253074, 12056865, 14264460, 14468238, 16075820, 16879611, 22506148, 24113730, 28132685, 28936476, 33759222, 36170595, 48227460, 50638833, 56265370, 67518444, 72341190, 84398055, 101277666, 112530740, 144682380, 168796110, 202555332, 253194165, 337592220, 506388330, 1012776660]

約数ペア:

[(1, 1012776660), (2, 506388330), (3, 337592220), (4, 253194165), (5, 202555332), (6, 168796110), (7, 144682380), (9, 112530740), (10, 101277666), (12, 84398055), (14, 72341190), (15, 67518444), (18, 56265370), (20, 50638833), (21, 48227460), (28, 36170595), (30, 33759222), (35, 28936476), (36, 28132685), (42, 24113730), (45, 22506148), (60, 16879611), (63, 16075820), (70, 14468238), (71, 14264460), (84, 12056865), (90, 11253074), (105, 9645492), (126, 8037910), (140, 7234119), (142, 7132230), (180, 5626537), (210, 4822746), (213, 4754820), (252, 4018955), (284, 3566115), (315, 3215164), (355, 2852892), (420, 2411373), (426, 2377410), (497, 2037780), (630, 1607582), (639, 1584940), (710, 1426446), (852, 1188705), (994, 1018890), (1065, 950964), (1260, 803791), (1278, 792470), (1420, 713223), (1491, 679260), (1988, 509445), (2130, 475482), (2485, 407556), (2556, 396235), (2982, 339630), (3195, 316988), (4260, 237741), (4473, 226420), (4970, 203778), (5964, 169815), (6390, 158494), (7455, 135852), (8946, 113210), (9940, 101889), (11321, 89460), (12780, 79247), (14910, 67926), (17892, 56605), (22365, 45284), (22642, 44730), (29820, 33963)]