858483640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{6709}}^1$

素因数の和:7184

約数の個数: 64

約数和(自身を含む): 2212689600

約数和(自身を除く): 1354205960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 457, 914, 1828, 2285, 3199, 3656, 4570, 6398, 6709, 9140, 12796, 13418, 15995, 18280, 25592, 26836, 31990, 33545, 46963, 53672, 63980, 67090, 93926, 127960, 134180, 187852, 234815, 268360, 375704, 469630, 939260, 1878520, 3066013, 6132026, 12264052, 15330065, 21462091, 24528104, 30660130, 42924182, 61320260, 85848364, 107310455, 122640520, 171696728, 214620910, 429241820, 858483640]

約数ペア:

[(1, 858483640), (2, 429241820), (4, 214620910), (5, 171696728), (7, 122640520), (8, 107310455), (10, 85848364), (14, 61320260), (20, 42924182), (28, 30660130), (35, 24528104), (40, 21462091), (56, 15330065), (70, 12264052), (140, 6132026), (280, 3066013), (457, 1878520), (914, 939260), (1828, 469630), (2285, 375704), (3199, 268360), (3656, 234815), (4570, 187852), (6398, 134180), (6709, 127960), (9140, 93926), (12796, 67090), (13418, 63980), (15995, 53672), (18280, 46963), (25592, 33545), (26836, 31990)]