1271491560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2521}}^1$

素因数の和:3008

約数の個数: 128

約数和(自身を含む): 4249065600

約数和(自身を除く): 2977574040

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, 360, 467, 540, 934, 1080, 1401, 1868, 2335, 2521, 2802, 3736, 4203, 4670, 5042, 5604, 7005, 7563, 8406, 9340, 10084, 11208, 12605, 12609, 14010, 15126, 16812, 18680, 20168, 21015, 22689, 25210, 25218, 28020, 30252, 33624, 37815, 42030, 45378, 50420, 50436, 56040, 60504, 63045, 68067, 75630, 84060, 90756, 100840, 100872, 113445, 126090, 136134, 151260, 168120, 181512, 226890, 252180, 272268, 302520, 340335, 453780, 504360, 544536, 680670, 907560, 1177307, 1361340, 2354614, 2722680, 3531921, 4709228, 5886535, 7063842, 9418456, 10595763, 11773070, 14127684, 17659605, 21191526, 23546140, 28255368, 31787289, 35319210, 42383052, 47092280, 52978815, 63574578, 70638420, 84766104, 105957630, 127149156, 141276840, 158936445, 211915260, 254298312, 317872890, 423830520, 635745780, 1271491560]

約数ペア:

[(1, 1271491560), (2, 635745780), (3, 423830520), (4, 317872890), (5, 254298312), (6, 211915260), (8, 158936445), (9, 141276840), (10, 127149156), (12, 105957630), (15, 84766104), (18, 70638420), (20, 63574578), (24, 52978815), (27, 47092280), (30, 42383052), (36, 35319210), (40, 31787289), (45, 28255368), (54, 23546140), (60, 21191526), (72, 17659605), (90, 14127684), (108, 11773070), (120, 10595763), (135, 9418456), (180, 7063842), (216, 5886535), (270, 4709228), (360, 3531921), (467, 2722680), (540, 2354614), (934, 1361340), (1080, 1177307), (1401, 907560), (1868, 680670), (2335, 544536), (2521, 504360), (2802, 453780), (3736, 340335), (4203, 302520), (4670, 272268), (5042, 252180), (5604, 226890), (7005, 181512), (7563, 168120), (8406, 151260), (9340, 136134), (10084, 126090), (11208, 113445), (12605, 100872), (12609, 100840), (14010, 90756), (15126, 84060), (16812, 75630), (18680, 68067), (20168, 63045), (21015, 60504), (22689, 56040), (25210, 50436), (25218, 50420), (28020, 45378), (30252, 42030), (33624, 37815)]