78174480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1061}}^1$

素因数の和:1384

約数の個数: 80

約数和(自身を含む): 243359424

約数和(自身を除く): 165184944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1061, 1228, 1535, 1842, 2122, 2456, 3070, 3183, 3684, 4244, 4605, 4912, 5305, 6140, 6366, 7368, 8488, 9210, 10610, 12280, 12732, 14736, 15915, 16976, 18420, 21220, 24560, 25464, 31830, 36840, 42440, 50928, 63660, 73680, 84880, 127320, 254640, 325727, 651454, 977181, 1302908, 1628635, 1954362, 2605816, 3257270, 3908724, 4885905, 5211632, 6514540, 7817448, 9771810, 13029080, 15634896, 19543620, 26058160, 39087240, 78174480]

約数ペア:

[(1, 78174480), (2, 39087240), (3, 26058160), (4, 19543620), (5, 15634896), (6, 13029080), (8, 9771810), (10, 7817448), (12, 6514540), (15, 5211632), (16, 4885905), (20, 3908724), (24, 3257270), (30, 2605816), (40, 1954362), (48, 1628635), (60, 1302908), (80, 977181), (120, 651454), (240, 325727), (307, 254640), (614, 127320), (921, 84880), (1061, 73680), (1228, 63660), (1535, 50928), (1842, 42440), (2122, 36840), (2456, 31830), (3070, 25464), (3183, 24560), (3684, 21220), (4244, 18420), (4605, 16976), (4912, 15915), (5305, 14736), (6140, 12732), (6366, 12280), (7368, 10610), (8488, 9210)]