1213304940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{8291}}^1$

素因数の和:8580

約数の個数: 96

約数和(自身を含む): 3789112320

約数和(自身を除く): 2575807380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 271, 540, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 4065, 4878, 5420, 7317, 8130, 8291, 9756, 12195, 14634, 16260, 16582, 24390, 24873, 29268, 33164, 36585, 41455, 48780, 49746, 73170, 74619, 82910, 99492, 124365, 146340, 149238, 165820, 223857, 248730, 298476, 373095, 447714, 497460, 746190, 895428, 1119285, 1492380, 2238570, 2246861, 4477140, 4493722, 6740583, 8987444, 11234305, 13481166, 20221749, 22468610, 26962332, 33702915, 40443498, 44937220, 60665247, 67405830, 80886996, 101108745, 121330494, 134811660, 202217490, 242660988, 303326235, 404434980, 606652470, 1213304940]

約数ペア:

[(1, 1213304940), (2, 606652470), (3, 404434980), (4, 303326235), (5, 242660988), (6, 202217490), (9, 134811660), (10, 121330494), (12, 101108745), (15, 80886996), (18, 67405830), (20, 60665247), (27, 44937220), (30, 40443498), (36, 33702915), (45, 26962332), (54, 22468610), (60, 20221749), (90, 13481166), (108, 11234305), (135, 8987444), (180, 6740583), (270, 4493722), (271, 4477140), (540, 2246861), (542, 2238570), (813, 1492380), (1084, 1119285), (1355, 895428), (1626, 746190), (2439, 497460), (2710, 447714), (3252, 373095), (4065, 298476), (4878, 248730), (5420, 223857), (7317, 165820), (8130, 149238), (8291, 146340), (9756, 124365), (12195, 99492), (14634, 82910), (16260, 74619), (16582, 73170), (24390, 49746), (24873, 48780), (29268, 41455), (33164, 36585)]