1277531760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{5153}}^1$

素因数の和:6202

約数の個数: 80

約数和(自身を含む): 3964951584

約数和(自身を除く): 2687419824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1033, 2066, 3099, 4132, 5153, 5165, 6198, 8264, 10306, 10330, 12396, 15459, 15495, 16528, 20612, 20660, 24792, 25765, 30918, 30990, 41224, 41320, 49584, 51530, 61836, 61980, 77295, 82448, 82640, 103060, 123672, 123960, 154590, 206120, 247344, 247920, 309180, 412240, 618360, 1236720, 5323049, 10646098, 15969147, 21292196, 26615245, 31938294, 42584392, 53230490, 63876588, 79845735, 85168784, 106460980, 127753176, 159691470, 212921960, 255506352, 319382940, 425843920, 638765880, 1277531760]

約数ペア:

[(1, 1277531760), (2, 638765880), (3, 425843920), (4, 319382940), (5, 255506352), (6, 212921960), (8, 159691470), (10, 127753176), (12, 106460980), (15, 85168784), (16, 79845735), (20, 63876588), (24, 53230490), (30, 42584392), (40, 31938294), (48, 26615245), (60, 21292196), (80, 15969147), (120, 10646098), (240, 5323049), (1033, 1236720), (2066, 618360), (3099, 412240), (4132, 309180), (5153, 247920), (5165, 247344), (6198, 206120), (8264, 154590), (10306, 123960), (10330, 123672), (12396, 103060), (15459, 82640), (15495, 82448), (16528, 77295), (20612, 61980), (20660, 61836), (24792, 51530), (25765, 49584), (30918, 41320), (30990, 41224)]