1372681320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{672883}}^1$

素因数の和:672914

約数の個数: 64

約数和(自身を含む): 4360288320

約数和(自身を除く): 2987607000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 672883, 1345766, 2018649, 2691532, 3364415, 4037298, 5383064, 6728830, 8074596, 10093245, 11439011, 13457660, 16149192, 20186490, 22878022, 26915320, 34317033, 40372980, 45756044, 57195055, 68634066, 80745960, 91512088, 114390110, 137268132, 171585165, 228780220, 274536264, 343170330, 457560440, 686340660, 1372681320]

約数ペア:

[(1, 1372681320), (2, 686340660), (3, 457560440), (4, 343170330), (5, 274536264), (6, 228780220), (8, 171585165), (10, 137268132), (12, 114390110), (15, 91512088), (17, 80745960), (20, 68634066), (24, 57195055), (30, 45756044), (34, 40372980), (40, 34317033), (51, 26915320), (60, 22878022), (68, 20186490), (85, 16149192), (102, 13457660), (120, 11439011), (136, 10093245), (170, 8074596), (204, 6728830), (255, 5383064), (340, 4037298), (408, 3364415), (510, 2691532), (680, 2018649), (1020, 1345766), (2040, 672883)]