127309440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1170

約数の個数: 128

約数和(自身を含む): 412830720

約数和(自身を除く): 285521280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1087, 1220, 1464, 1830, 1920, 1952, 2174, 2440, 2928, 3261, 3660, 3904, 4348, 4880, 5435, 5856, 6522, 7320, 7808, 8696, 9760, 10870, 11712, 13044, 14640, 16305, 17392, 19520, 21740, 23424, 26088, 29280, 32610, 34784, 39040, 43480, 52176, 58560, 65220, 66307, 69568, 86960, 104352, 117120, 130440, 132614, 139136, 173920, 198921, 208704, 260880, 265228, 331535, 347840, 397842, 417408, 521760, 530456, 663070, 695680, 795684, 994605, 1043520, 1060912, 1326140, 1591368, 1989210, 2087040, 2121824, 2652280, 3182736, 3978420, 4243648, 5304560, 6365472, 7956840, 8487296, 10609120, 12730944, 15913680, 21218240, 25461888, 31827360, 42436480, 63654720, 127309440]

約数ペア:

[(1, 127309440), (2, 63654720), (3, 42436480), (4, 31827360), (5, 25461888), (6, 21218240), (8, 15913680), (10, 12730944), (12, 10609120), (15, 8487296), (16, 7956840), (20, 6365472), (24, 5304560), (30, 4243648), (32, 3978420), (40, 3182736), (48, 2652280), (60, 2121824), (61, 2087040), (64, 1989210), (80, 1591368), (96, 1326140), (120, 1060912), (122, 1043520), (128, 994605), (160, 795684), (183, 695680), (192, 663070), (240, 530456), (244, 521760), (305, 417408), (320, 397842), (366, 347840), (384, 331535), (480, 265228), (488, 260880), (610, 208704), (640, 198921), (732, 173920), (915, 139136), (960, 132614), (976, 130440), (1087, 117120), (1220, 104352), (1464, 86960), (1830, 69568), (1920, 66307), (1952, 65220), (2174, 58560), (2440, 52176), (2928, 43480), (3261, 39040), (3660, 34784), (3904, 32610), (4348, 29280), (4880, 26088), (5435, 23424), (5856, 21740), (6522, 19520), (7320, 17392), (7808, 16305), (8696, 14640), (9760, 13044), (10870, 11712)]