15794820

素因数分解:

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

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 48956544

約数和(自身を除く): 33161724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 1867, 2115, 2820, 3734, 4230, 5601, 7468, 8460, 9335, 11202, 16803, 18670, 22404, 28005, 33606, 37340, 56010, 67212, 84015, 87749, 112020, 168030, 175498, 263247, 336060, 350996, 438745, 526494, 789741, 877490, 1052988, 1316235, 1579482, 1754980, 2632470, 3158964, 3948705, 5264940, 7897410, 15794820]

約数ペア:

[(1, 15794820), (2, 7897410), (3, 5264940), (4, 3948705), (5, 3158964), (6, 2632470), (9, 1754980), (10, 1579482), (12, 1316235), (15, 1052988), (18, 877490), (20, 789741), (30, 526494), (36, 438745), (45, 350996), (47, 336060), (60, 263247), (90, 175498), (94, 168030), (141, 112020), (180, 87749), (188, 84015), (235, 67212), (282, 56010), (423, 37340), (470, 33606), (564, 28005), (705, 22404), (846, 18670), (940, 16803), (1410, 11202), (1692, 9335), (1867, 8460), (2115, 7468), (2820, 5601), (3734, 4230)]