8015340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 24192000

約数和(自身を除く): 16176660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 79, 89, 95, 114, 158, 178, 190, 228, 237, 267, 285, 316, 356, 380, 395, 445, 474, 534, 570, 790, 890, 948, 1068, 1140, 1185, 1335, 1501, 1580, 1691, 1780, 2370, 2670, 3002, 3382, 4503, 4740, 5073, 5340, 6004, 6764, 7031, 7505, 8455, 9006, 10146, 14062, 15010, 16910, 18012, 20292, 21093, 22515, 25365, 28124, 30020, 33820, 35155, 42186, 45030, 50730, 70310, 84372, 90060, 101460, 105465, 133589, 140620, 210930, 267178, 400767, 421860, 534356, 667945, 801534, 1335890, 1603068, 2003835, 2671780, 4007670, 8015340]

約数ペア:

[(1, 8015340), (2, 4007670), (3, 2671780), (4, 2003835), (5, 1603068), (6, 1335890), (10, 801534), (12, 667945), (15, 534356), (19, 421860), (20, 400767), (30, 267178), (38, 210930), (57, 140620), (60, 133589), (76, 105465), (79, 101460), (89, 90060), (95, 84372), (114, 70310), (158, 50730), (178, 45030), (190, 42186), (228, 35155), (237, 33820), (267, 30020), (285, 28124), (316, 25365), (356, 22515), (380, 21093), (395, 20292), (445, 18012), (474, 16910), (534, 15010), (570, 14062), (790, 10146), (890, 9006), (948, 8455), (1068, 7505), (1140, 7031), (1185, 6764), (1335, 6004), (1501, 5340), (1580, 5073), (1691, 4740), (1780, 4503), (2370, 3382), (2670, 3002)]