2589720

素因数分解:

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

素因数の和:3104

約数の個数: 64

約数和(自身を含む): 8881920

約数和(自身を除く): 6292200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3083, 6166, 9249, 12332, 15415, 18498, 21581, 24664, 30830, 36996, 43162, 46245, 61660, 64743, 73992, 86324, 92490, 107905, 123320, 129486, 172648, 184980, 215810, 258972, 323715, 369960, 431620, 517944, 647430, 863240, 1294860, 2589720]

約数ペア:

[(1, 2589720), (2, 1294860), (3, 863240), (4, 647430), (5, 517944), (6, 431620), (7, 369960), (8, 323715), (10, 258972), (12, 215810), (14, 184980), (15, 172648), (20, 129486), (21, 123320), (24, 107905), (28, 92490), (30, 86324), (35, 73992), (40, 64743), (42, 61660), (56, 46245), (60, 43162), (70, 36996), (84, 30830), (105, 24664), (120, 21581), (140, 18498), (168, 15415), (210, 12332), (280, 9249), (420, 6166), (840, 3083)]