247593960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1063}}^1$

素因数の和:1727

約数の個数: 96

約数和(自身を含む): 806682240

約数和(自身を除く): 559088280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 647, 1063, 1294, 1941, 2126, 2588, 3189, 3235, 3882, 4252, 5176, 5315, 5823, 6378, 6470, 7764, 8504, 9567, 9705, 10630, 11646, 12756, 12940, 15528, 15945, 19134, 19410, 21260, 23292, 25512, 25880, 29115, 31890, 38268, 38820, 42520, 46584, 47835, 58230, 63780, 76536, 77640, 95670, 116460, 127560, 191340, 232920, 382680, 687761, 1375522, 2063283, 2751044, 3438805, 4126566, 5502088, 6189849, 6877610, 8253132, 10316415, 12379698, 13755220, 16506264, 20632830, 24759396, 27510440, 30949245, 41265660, 49518792, 61898490, 82531320, 123796980, 247593960]

約数ペア:

[(1, 247593960), (2, 123796980), (3, 82531320), (4, 61898490), (5, 49518792), (6, 41265660), (8, 30949245), (9, 27510440), (10, 24759396), (12, 20632830), (15, 16506264), (18, 13755220), (20, 12379698), (24, 10316415), (30, 8253132), (36, 6877610), (40, 6189849), (45, 5502088), (60, 4126566), (72, 3438805), (90, 2751044), (120, 2063283), (180, 1375522), (360, 687761), (647, 382680), (1063, 232920), (1294, 191340), (1941, 127560), (2126, 116460), (2588, 95670), (3189, 77640), (3235, 76536), (3882, 63780), (4252, 58230), (5176, 47835), (5315, 46584), (5823, 42520), (6378, 38820), (6470, 38268), (7764, 31890), (8504, 29115), (9567, 25880), (9705, 25512), (10630, 23292), (11646, 21260), (12756, 19410), (12940, 19134), (15528, 15945)]