1371180160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{727}}^1$

素因数の和:1174

約数の個数: 128

約数和(自身を含む): 3760323840

約数和(自身を除く): 2389143680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 421, 448, 560, 640, 727, 842, 896, 1120, 1454, 1684, 2105, 2240, 2908, 2947, 3368, 3635, 4210, 4480, 5089, 5816, 5894, 6736, 7270, 8420, 10178, 11632, 11788, 13472, 14540, 14735, 16840, 20356, 23264, 23576, 25445, 26944, 29080, 29470, 33680, 40712, 46528, 47152, 50890, 53888, 58160, 58940, 67360, 81424, 93056, 94304, 101780, 116320, 117880, 134720, 162848, 188608, 203560, 232640, 235760, 269440, 306067, 325696, 377216, 407120, 465280, 471520, 612134, 651392, 814240, 943040, 1224268, 1530335, 1628480, 1886080, 2142469, 2448536, 3060670, 3256960, 4284938, 4897072, 6121340, 8569876, 9794144, 10712345, 12242680, 17139752, 19588288, 21424690, 24485360, 34279504, 39176576, 42849380, 48970720, 68559008, 85698760, 97941440, 137118016, 171397520, 195882880, 274236032, 342795040, 685590080, 1371180160]

約数ペア:

[(1, 1371180160), (2, 685590080), (4, 342795040), (5, 274236032), (7, 195882880), (8, 171397520), (10, 137118016), (14, 97941440), (16, 85698760), (20, 68559008), (28, 48970720), (32, 42849380), (35, 39176576), (40, 34279504), (56, 24485360), (64, 21424690), (70, 19588288), (80, 17139752), (112, 12242680), (128, 10712345), (140, 9794144), (160, 8569876), (224, 6121340), (280, 4897072), (320, 4284938), (421, 3256960), (448, 3060670), (560, 2448536), (640, 2142469), (727, 1886080), (842, 1628480), (896, 1530335), (1120, 1224268), (1454, 943040), (1684, 814240), (2105, 651392), (2240, 612134), (2908, 471520), (2947, 465280), (3368, 407120), (3635, 377216), (4210, 325696), (4480, 306067), (5089, 269440), (5816, 235760), (5894, 232640), (6736, 203560), (7270, 188608), (8420, 162848), (10178, 134720), (11632, 117880), (11788, 116320), (13472, 101780), (14540, 94304), (14735, 93056), (16840, 81424), (20356, 67360), (23264, 58940), (23576, 58160), (25445, 53888), (26944, 50890), (29080, 47152), (29470, 46528), (33680, 40712)]