1294860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3083}}^1$

素因数の和:3102

約数の個数: 48

約数和(自身を含む): 4144896

約数和(自身を除く): 2850036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3083, 6166, 9249, 12332, 15415, 18498, 21581, 30830, 36996, 43162, 46245, 61660, 64743, 86324, 92490, 107905, 129486, 184980, 215810, 258972, 323715, 431620, 647430, 1294860]

約数ペア:

[(1, 1294860), (2, 647430), (3, 431620), (4, 323715), (5, 258972), (6, 215810), (7, 184980), (10, 129486), (12, 107905), (14, 92490), (15, 86324), (20, 64743), (21, 61660), (28, 46245), (30, 43162), (35, 36996), (42, 30830), (60, 21581), (70, 18498), (84, 15415), (105, 12332), (140, 9249), (210, 6166), (420, 3083)]