15146020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 32901120

約数和(自身を除く): 17755100

約数列:

[1, 2, 4, 5, 10, 20, 67, 89, 127, 134, 178, 254, 268, 335, 356, 445, 508, 635, 670, 890, 1270, 1340, 1780, 2540, 5963, 8509, 11303, 11926, 17018, 22606, 23852, 29815, 34036, 42545, 45212, 56515, 59630, 85090, 113030, 119260, 170180, 226060, 757301, 1514602, 3029204, 3786505, 7573010, 15146020]

約数ペア:

[(1, 15146020), (2, 7573010), (4, 3786505), (5, 3029204), (10, 1514602), (20, 757301), (67, 226060), (89, 170180), (127, 119260), (134, 113030), (178, 85090), (254, 59630), (268, 56515), (335, 45212), (356, 42545), (445, 34036), (508, 29815), (635, 23852), (670, 22606), (890, 17018), (1270, 11926), (1340, 11303), (1780, 8509), (2540, 5963)]