8122680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 28749600

約数和(自身を除く): 20626920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 109, 115, 120, 135, 138, 162, 180, 184, 207, 216, 218, 230, 270, 276, 324, 327, 345, 360, 405, 414, 436, 460, 540, 545, 552, 621, 648, 654, 690, 810, 828, 872, 920, 981, 1035, 1080, 1090, 1242, 1308, 1380, 1620, 1635, 1656, 1863, 1962, 2070, 2180, 2484, 2507, 2616, 2760, 2943, 3105, 3240, 3270, 3726, 3924, 4140, 4360, 4905, 4968, 5014, 5886, 6210, 6540, 7452, 7521, 7848, 8280, 8829, 9315, 9810, 10028, 11772, 12420, 12535, 13080, 14715, 14904, 15042, 17658, 18630, 19620, 20056, 22563, 23544, 24840, 25070, 29430, 30084, 35316, 37260, 37605, 39240, 44145, 45126, 50140, 58860, 60168, 67689, 70632, 74520, 75210, 88290, 90252, 100280, 112815, 117720, 135378, 150420, 176580, 180504, 203067, 225630, 270756, 300840, 338445, 353160, 406134, 451260, 541512, 676890, 812268, 902520, 1015335, 1353780, 1624536, 2030670, 2707560, 4061340, 8122680]

約数ペア:

[(1, 8122680), (2, 4061340), (3, 2707560), (4, 2030670), (5, 1624536), (6, 1353780), (8, 1015335), (9, 902520), (10, 812268), (12, 676890), (15, 541512), (18, 451260), (20, 406134), (23, 353160), (24, 338445), (27, 300840), (30, 270756), (36, 225630), (40, 203067), (45, 180504), (46, 176580), (54, 150420), (60, 135378), (69, 117720), (72, 112815), (81, 100280), (90, 90252), (92, 88290), (108, 75210), (109, 74520), (115, 70632), (120, 67689), (135, 60168), (138, 58860), (162, 50140), (180, 45126), (184, 44145), (207, 39240), (216, 37605), (218, 37260), (230, 35316), (270, 30084), (276, 29430), (324, 25070), (327, 24840), (345, 23544), (360, 22563), (405, 20056), (414, 19620), (436, 18630), (460, 17658), (540, 15042), (545, 14904), (552, 14715), (621, 13080), (648, 12535), (654, 12420), (690, 11772), (810, 10028), (828, 9810), (872, 9315), (920, 8829), (981, 8280), (1035, 7848), (1080, 7521), (1090, 7452), (1242, 6540), (1308, 6210), (1380, 5886), (1620, 5014), (1635, 4968), (1656, 4905), (1863, 4360), (1962, 4140), (2070, 3924), (2180, 3726), (2484, 3270), (2507, 3240), (2616, 3105), (2760, 2943)]