625395840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1061}}^1$

素因数の和:1390

約数の個数: 128

約数和(自身を含む): 2001827520

約数和(自身を除く): 1376431680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 307, 320, 384, 480, 614, 640, 921, 960, 1061, 1228, 1535, 1842, 1920, 2122, 2456, 3070, 3183, 3684, 4244, 4605, 4912, 5305, 6140, 6366, 7368, 8488, 9210, 9824, 10610, 12280, 12732, 14736, 15915, 16976, 18420, 19648, 21220, 24560, 25464, 29472, 31830, 33952, 36840, 39296, 42440, 49120, 50928, 58944, 63660, 67904, 73680, 84880, 98240, 101856, 117888, 127320, 135808, 147360, 169760, 196480, 203712, 254640, 294720, 325727, 339520, 407424, 509280, 589440, 651454, 679040, 977181, 1018560, 1302908, 1628635, 1954362, 2037120, 2605816, 3257270, 3908724, 4885905, 5211632, 6514540, 7817448, 9771810, 10423264, 13029080, 15634896, 19543620, 20846528, 26058160, 31269792, 39087240, 41693056, 52116320, 62539584, 78174480, 104232640, 125079168, 156348960, 208465280, 312697920, 625395840]

約数ペア:

[(1, 625395840), (2, 312697920), (3, 208465280), (4, 156348960), (5, 125079168), (6, 104232640), (8, 78174480), (10, 62539584), (12, 52116320), (15, 41693056), (16, 39087240), (20, 31269792), (24, 26058160), (30, 20846528), (32, 19543620), (40, 15634896), (48, 13029080), (60, 10423264), (64, 9771810), (80, 7817448), (96, 6514540), (120, 5211632), (128, 4885905), (160, 3908724), (192, 3257270), (240, 2605816), (307, 2037120), (320, 1954362), (384, 1628635), (480, 1302908), (614, 1018560), (640, 977181), (921, 679040), (960, 651454), (1061, 589440), (1228, 509280), (1535, 407424), (1842, 339520), (1920, 325727), (2122, 294720), (2456, 254640), (3070, 203712), (3183, 196480), (3684, 169760), (4244, 147360), (4605, 135808), (4912, 127320), (5305, 117888), (6140, 101856), (6366, 98240), (7368, 84880), (8488, 73680), (9210, 67904), (9824, 63660), (10610, 58944), (12280, 50928), (12732, 49120), (14736, 42440), (15915, 39296), (16976, 36840), (18420, 33952), (19648, 31830), (21220, 29472), (24560, 25464)]