1879306480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1\times {\mathrm{1429}}^1$

素因数の和:2426

約数の個数: 80

約数和(自身を含む): 4634435520

約数和(自身を除く): 2755129040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 967, 1360, 1429, 1934, 2858, 3868, 4835, 5716, 7145, 7736, 9670, 11432, 14290, 15472, 16439, 19340, 22864, 24293, 28580, 32878, 38680, 48586, 57160, 65756, 77360, 82195, 97172, 114320, 121465, 131512, 164390, 194344, 242930, 263024, 328780, 388688, 485860, 657560, 971720, 1315120, 1381843, 1943440, 2763686, 5527372, 6909215, 11054744, 13818430, 22109488, 23491331, 27636860, 46982662, 55273720, 93965324, 110547440, 117456655, 187930648, 234913310, 375861296, 469826620, 939653240, 1879306480]

約数ペア:

[(1, 1879306480), (2, 939653240), (4, 469826620), (5, 375861296), (8, 234913310), (10, 187930648), (16, 117456655), (17, 110547440), (20, 93965324), (34, 55273720), (40, 46982662), (68, 27636860), (80, 23491331), (85, 22109488), (136, 13818430), (170, 11054744), (272, 6909215), (340, 5527372), (680, 2763686), (967, 1943440), (1360, 1381843), (1429, 1315120), (1934, 971720), (2858, 657560), (3868, 485860), (4835, 388688), (5716, 328780), (7145, 263024), (7736, 242930), (9670, 194344), (11432, 164390), (14290, 131512), (15472, 121465), (16439, 114320), (19340, 97172), (22864, 82195), (24293, 77360), (28580, 65756), (32878, 57160), (38680, 48586)]