86528040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 272764800

約数和(自身を除く): 186236760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 43, 60, 82, 86, 120, 123, 129, 164, 172, 205, 215, 246, 258, 328, 344, 409, 410, 430, 492, 516, 615, 645, 818, 820, 860, 984, 1032, 1227, 1230, 1290, 1636, 1640, 1720, 1763, 2045, 2454, 2460, 2580, 3272, 3526, 4090, 4908, 4920, 5160, 5289, 6135, 7052, 8180, 8815, 9816, 10578, 12270, 14104, 16360, 16769, 17587, 17630, 21156, 24540, 26445, 33538, 35174, 35260, 42312, 49080, 50307, 52761, 52890, 67076, 70348, 70520, 83845, 87935, 100614, 105522, 105780, 134152, 140696, 167690, 175870, 201228, 211044, 211560, 251535, 263805, 335380, 351740, 402456, 422088, 503070, 527610, 670760, 703480, 721067, 1006140, 1055220, 1442134, 2012280, 2110440, 2163201, 2884268, 3605335, 4326402, 5768536, 7210670, 8652804, 10816005, 14421340, 17305608, 21632010, 28842680, 43264020, 86528040]

約数ペア:

[(1, 86528040), (2, 43264020), (3, 28842680), (4, 21632010), (5, 17305608), (6, 14421340), (8, 10816005), (10, 8652804), (12, 7210670), (15, 5768536), (20, 4326402), (24, 3605335), (30, 2884268), (40, 2163201), (41, 2110440), (43, 2012280), (60, 1442134), (82, 1055220), (86, 1006140), (120, 721067), (123, 703480), (129, 670760), (164, 527610), (172, 503070), (205, 422088), (215, 402456), (246, 351740), (258, 335380), (328, 263805), (344, 251535), (409, 211560), (410, 211044), (430, 201228), (492, 175870), (516, 167690), (615, 140696), (645, 134152), (818, 105780), (820, 105522), (860, 100614), (984, 87935), (1032, 83845), (1227, 70520), (1230, 70348), (1290, 67076), (1636, 52890), (1640, 52761), (1720, 50307), (1763, 49080), (2045, 42312), (2454, 35260), (2460, 35174), (2580, 33538), (3272, 26445), (3526, 24540), (4090, 21156), (4908, 17630), (4920, 17587), (5160, 16769), (5289, 16360), (6135, 14104), (7052, 12270), (8180, 10578), (8815, 9816)]