31589640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1931

約数の個数: 96

約数和(自身を含む): 104906880

約数和(自身を除く): 73317240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1867, 1880, 2115, 2820, 3384, 3734, 4230, 5601, 5640, 7468, 8460, 9335, 11202, 14936, 16803, 16920, 18670, 22404, 28005, 33606, 37340, 44808, 56010, 67212, 74680, 84015, 87749, 112020, 134424, 168030, 175498, 224040, 263247, 336060, 350996, 438745, 526494, 672120, 701992, 789741, 877490, 1052988, 1316235, 1579482, 1754980, 2105976, 2632470, 3158964, 3509960, 3948705, 5264940, 6317928, 7897410, 10529880, 15794820, 31589640]

約数ペア:

[(1, 31589640), (2, 15794820), (3, 10529880), (4, 7897410), (5, 6317928), (6, 5264940), (8, 3948705), (9, 3509960), (10, 3158964), (12, 2632470), (15, 2105976), (18, 1754980), (20, 1579482), (24, 1316235), (30, 1052988), (36, 877490), (40, 789741), (45, 701992), (47, 672120), (60, 526494), (72, 438745), (90, 350996), (94, 336060), (120, 263247), (141, 224040), (180, 175498), (188, 168030), (235, 134424), (282, 112020), (360, 87749), (376, 84015), (423, 74680), (470, 67212), (564, 56010), (705, 44808), (846, 37340), (940, 33606), (1128, 28005), (1410, 22404), (1692, 18670), (1867, 16920), (1880, 16803), (2115, 14936), (2820, 11202), (3384, 9335), (3734, 8460), (4230, 7468), (5601, 5640)]