1234170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{653}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 3767040

約数和(自身を除く): 2532870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 653, 945, 1306, 1890, 1959, 3265, 3918, 4571, 5877, 6530, 9142, 9795, 11754, 13713, 17631, 19590, 22855, 27426, 29385, 35262, 41139, 45710, 58770, 68565, 82278, 88155, 123417, 137130, 176310, 205695, 246834, 411390, 617085, 1234170]

約数ペア:

[(1, 1234170), (2, 617085), (3, 411390), (5, 246834), (6, 205695), (7, 176310), (9, 137130), (10, 123417), (14, 88155), (15, 82278), (18, 68565), (21, 58770), (27, 45710), (30, 41139), (35, 35262), (42, 29385), (45, 27426), (54, 22855), (63, 19590), (70, 17631), (90, 13713), (105, 11754), (126, 9795), (135, 9142), (189, 6530), (210, 5877), (270, 4571), (315, 3918), (378, 3265), (630, 1959), (653, 1890), (945, 1306)]