12028140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3517}}^1$

素因数の和:3551

約数の個数: 72

約数和(自身を含む): 38416560

約数和(自身を除く): 26388420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 3517, 7034, 10551, 14068, 17585, 21102, 31653, 35170, 42204, 52755, 63306, 66823, 70340, 105510, 126612, 133646, 158265, 200469, 211020, 267292, 316530, 334115, 400938, 601407, 633060, 668230, 801876, 1002345, 1202814, 1336460, 2004690, 2405628, 3007035, 4009380, 6014070, 12028140]

約数ペア:

[(1, 12028140), (2, 6014070), (3, 4009380), (4, 3007035), (5, 2405628), (6, 2004690), (9, 1336460), (10, 1202814), (12, 1002345), (15, 801876), (18, 668230), (19, 633060), (20, 601407), (30, 400938), (36, 334115), (38, 316530), (45, 267292), (57, 211020), (60, 200469), (76, 158265), (90, 133646), (95, 126612), (114, 105510), (171, 70340), (180, 66823), (190, 63306), (228, 52755), (285, 42204), (342, 35170), (380, 31653), (570, 21102), (684, 17585), (855, 14068), (1140, 10551), (1710, 7034), (3420, 3517)]