23719290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 65525760

約数和(自身を除く): 41806470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 179, 210, 358, 537, 631, 895, 1074, 1253, 1262, 1790, 1893, 2506, 2685, 3155, 3759, 3786, 4417, 5370, 6265, 6310, 7518, 8834, 9465, 12530, 13251, 18795, 18930, 22085, 26502, 37590, 44170, 66255, 112949, 132510, 225898, 338847, 564745, 677694, 790643, 1129490, 1581286, 1694235, 2371929, 3388470, 3953215, 4743858, 7906430, 11859645, 23719290]

約数ペア:

[(1, 23719290), (2, 11859645), (3, 7906430), (5, 4743858), (6, 3953215), (7, 3388470), (10, 2371929), (14, 1694235), (15, 1581286), (21, 1129490), (30, 790643), (35, 677694), (42, 564745), (70, 338847), (105, 225898), (179, 132510), (210, 112949), (358, 66255), (537, 44170), (631, 37590), (895, 26502), (1074, 22085), (1253, 18930), (1262, 18795), (1790, 13251), (1893, 12530), (2506, 9465), (2685, 8834), (3155, 7518), (3759, 6310), (3786, 6265), (4417, 5370)]