427542720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40487}}^1$

素因数の和:40518

約数の個数: 112

約数和(自身を含む): 1480889088

約数和(自身を除く): 1053346368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 40487, 80974, 121461, 161948, 202435, 242922, 323896, 404870, 445357, 485844, 607305, 647792, 809740, 890714, 971688, 1214610, 1295584, 1336071, 1619480, 1781428, 1943376, 2226785, 2429220, 2591168, 2672142, 3238960, 3562856, 3886752, 4453570, 4858440, 5344284, 6477920, 6680355, 7125712, 7773504, 8907140, 9716880, 10688568, 12955840, 13360710, 14251424, 17814280, 19433760, 21377136, 26721420, 28502848, 35628560, 38867520, 42754272, 53442840, 71257120, 85508544, 106885680, 142514240, 213771360, 427542720]

約数ペア:

[(1, 427542720), (2, 213771360), (3, 142514240), (4, 106885680), (5, 85508544), (6, 71257120), (8, 53442840), (10, 42754272), (11, 38867520), (12, 35628560), (15, 28502848), (16, 26721420), (20, 21377136), (22, 19433760), (24, 17814280), (30, 14251424), (32, 13360710), (33, 12955840), (40, 10688568), (44, 9716880), (48, 8907140), (55, 7773504), (60, 7125712), (64, 6680355), (66, 6477920), (80, 5344284), (88, 4858440), (96, 4453570), (110, 3886752), (120, 3562856), (132, 3238960), (160, 2672142), (165, 2591168), (176, 2429220), (192, 2226785), (220, 1943376), (240, 1781428), (264, 1619480), (320, 1336071), (330, 1295584), (352, 1214610), (440, 971688), (480, 890714), (528, 809740), (660, 647792), (704, 607305), (880, 485844), (960, 445357), (1056, 404870), (1320, 323896), (1760, 242922), (2112, 202435), (2640, 161948), (3520, 121461), (5280, 80974), (10560, 40487)]