66412560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1657}}^1$

素因数の和:1840

約数の個数: 80

約数和(自身を含む): 207236736

約数和(自身を除く): 140824176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 668, 835, 1002, 1336, 1657, 1670, 2004, 2505, 2672, 3314, 3340, 4008, 4971, 5010, 6628, 6680, 8016, 8285, 9942, 10020, 13256, 13360, 16570, 19884, 20040, 24855, 26512, 33140, 39768, 40080, 49710, 66280, 79536, 99420, 132560, 198840, 276719, 397680, 553438, 830157, 1106876, 1383595, 1660314, 2213752, 2767190, 3320628, 4150785, 4427504, 5534380, 6641256, 8301570, 11068760, 13282512, 16603140, 22137520, 33206280, 66412560]

約数ペア:

[(1, 66412560), (2, 33206280), (3, 22137520), (4, 16603140), (5, 13282512), (6, 11068760), (8, 8301570), (10, 6641256), (12, 5534380), (15, 4427504), (16, 4150785), (20, 3320628), (24, 2767190), (30, 2213752), (40, 1660314), (48, 1383595), (60, 1106876), (80, 830157), (120, 553438), (167, 397680), (240, 276719), (334, 198840), (501, 132560), (668, 99420), (835, 79536), (1002, 66280), (1336, 49710), (1657, 40080), (1670, 39768), (2004, 33140), (2505, 26512), (2672, 24855), (3314, 20040), (3340, 19884), (4008, 16570), (4971, 13360), (5010, 13256), (6628, 10020), (6680, 9942), (8016, 8285)]