42884280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 140540400

約数和(自身を除く): 97656120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 857, 1112, 1251, 1390, 1668, 1714, 2085, 2502, 2571, 2780, 3336, 3428, 4170, 4285, 5004, 5142, 5560, 6255, 6856, 7713, 8340, 8570, 10008, 10284, 12510, 12855, 15426, 16680, 17140, 20568, 25020, 25710, 30852, 34280, 38565, 50040, 51420, 61704, 77130, 102840, 119123, 154260, 238246, 308520, 357369, 476492, 595615, 714738, 952984, 1072107, 1191230, 1429476, 1786845, 2144214, 2382460, 2858952, 3573690, 4288428, 4764920, 5360535, 7147380, 8576856, 10721070, 14294760, 21442140, 42884280]

約数ペア:

[(1, 42884280), (2, 21442140), (3, 14294760), (4, 10721070), (5, 8576856), (6, 7147380), (8, 5360535), (9, 4764920), (10, 4288428), (12, 3573690), (15, 2858952), (18, 2382460), (20, 2144214), (24, 1786845), (30, 1429476), (36, 1191230), (40, 1072107), (45, 952984), (60, 714738), (72, 595615), (90, 476492), (120, 357369), (139, 308520), (180, 238246), (278, 154260), (360, 119123), (417, 102840), (556, 77130), (695, 61704), (834, 51420), (857, 50040), (1112, 38565), (1251, 34280), (1390, 30852), (1668, 25710), (1714, 25020), (2085, 20568), (2502, 17140), (2571, 16680), (2780, 15426), (3336, 12855), (3428, 12510), (4170, 10284), (4285, 10008), (5004, 8570), (5142, 8340), (5560, 7713), (6255, 6856)]