121790520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4903}}^1$

素因数の和:4946

約数の個数: 128

約数和(自身を含む): 423705600

約数和(自身を除く): 301915080

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, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4903, 4968, 6210, 8280, 9806, 12420, 14709, 19612, 24515, 24840, 29418, 39224, 44127, 49030, 58836, 73545, 88254, 98060, 112769, 117672, 132381, 147090, 176508, 196120, 220635, 225538, 264762, 294180, 338307, 353016, 441270, 451076, 529524, 563845, 588360, 661905, 676614, 882540, 902152, 1014921, 1059048, 1127690, 1323810, 1353228, 1691535, 1765080, 2029842, 2255380, 2647620, 2706456, 3044763, 3383070, 4059684, 4510760, 5074605, 5295240, 6089526, 6766140, 8119368, 10149210, 12179052, 13532280, 15223815, 20298420, 24358104, 30447630, 40596840, 60895260, 121790520]

約数ペア:

[(1, 121790520), (2, 60895260), (3, 40596840), (4, 30447630), (5, 24358104), (6, 20298420), (8, 15223815), (9, 13532280), (10, 12179052), (12, 10149210), (15, 8119368), (18, 6766140), (20, 6089526), (23, 5295240), (24, 5074605), (27, 4510760), (30, 4059684), (36, 3383070), (40, 3044763), (45, 2706456), (46, 2647620), (54, 2255380), (60, 2029842), (69, 1765080), (72, 1691535), (90, 1353228), (92, 1323810), (108, 1127690), (115, 1059048), (120, 1014921), (135, 902152), (138, 882540), (180, 676614), (184, 661905), (207, 588360), (216, 563845), (230, 529524), (270, 451076), (276, 441270), (345, 353016), (360, 338307), (414, 294180), (460, 264762), (540, 225538), (552, 220635), (621, 196120), (690, 176508), (828, 147090), (920, 132381), (1035, 117672), (1080, 112769), (1242, 98060), (1380, 88254), (1656, 73545), (2070, 58836), (2484, 49030), (2760, 44127), (3105, 39224), (4140, 29418), (4903, 24840), (4968, 24515), (6210, 19612), (8280, 14709), (9806, 12420)]