919921320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2687}}^1$

素因数の和:3024

約数の個数: 128

約数和(自身を含む): 3077222400

約数和(自身を除く): 2157301080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 317, 360, 540, 634, 951, 1080, 1268, 1585, 1902, 2536, 2687, 2853, 3170, 3804, 4755, 5374, 5706, 6340, 7608, 8061, 8559, 9510, 10748, 11412, 12680, 13435, 14265, 16122, 17118, 19020, 21496, 22824, 24183, 26870, 28530, 32244, 34236, 38040, 40305, 42795, 48366, 53740, 57060, 64488, 68472, 72549, 80610, 85590, 96732, 107480, 114120, 120915, 145098, 161220, 171180, 193464, 241830, 290196, 322440, 342360, 362745, 483660, 580392, 725490, 851779, 967320, 1450980, 1703558, 2555337, 2901960, 3407116, 4258895, 5110674, 6814232, 7666011, 8517790, 10221348, 12776685, 15332022, 17035580, 20442696, 22998033, 25553370, 30664044, 34071160, 38330055, 45996066, 51106740, 61328088, 76660110, 91992132, 102213480, 114990165, 153320220, 183984264, 229980330, 306640440, 459960660, 919921320]

約数ペア:

[(1, 919921320), (2, 459960660), (3, 306640440), (4, 229980330), (5, 183984264), (6, 153320220), (8, 114990165), (9, 102213480), (10, 91992132), (12, 76660110), (15, 61328088), (18, 51106740), (20, 45996066), (24, 38330055), (27, 34071160), (30, 30664044), (36, 25553370), (40, 22998033), (45, 20442696), (54, 17035580), (60, 15332022), (72, 12776685), (90, 10221348), (108, 8517790), (120, 7666011), (135, 6814232), (180, 5110674), (216, 4258895), (270, 3407116), (317, 2901960), (360, 2555337), (540, 1703558), (634, 1450980), (951, 967320), (1080, 851779), (1268, 725490), (1585, 580392), (1902, 483660), (2536, 362745), (2687, 342360), (2853, 322440), (3170, 290196), (3804, 241830), (4755, 193464), (5374, 171180), (5706, 161220), (6340, 145098), (7608, 120915), (8061, 114120), (8559, 107480), (9510, 96732), (10748, 85590), (11412, 80610), (12680, 72549), (13435, 68472), (14265, 64488), (16122, 57060), (17118, 53740), (19020, 48366), (21496, 42795), (22824, 40305), (24183, 38040), (26870, 34236), (28530, 32244)]