3361020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 10536960

約数和(自身を除く): 7175940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 139, 155, 156, 186, 195, 260, 278, 310, 372, 390, 403, 417, 465, 556, 620, 695, 780, 806, 834, 930, 1209, 1390, 1612, 1668, 1807, 1860, 2015, 2085, 2418, 2780, 3614, 4030, 4170, 4309, 4836, 5421, 6045, 7228, 8060, 8340, 8618, 9035, 10842, 12090, 12927, 17236, 18070, 21545, 21684, 24180, 25854, 27105, 36140, 43090, 51708, 54210, 56017, 64635, 86180, 108420, 112034, 129270, 168051, 224068, 258540, 280085, 336102, 560170, 672204, 840255, 1120340, 1680510, 3361020]

約数ペア:

[(1, 3361020), (2, 1680510), (3, 1120340), (4, 840255), (5, 672204), (6, 560170), (10, 336102), (12, 280085), (13, 258540), (15, 224068), (20, 168051), (26, 129270), (30, 112034), (31, 108420), (39, 86180), (52, 64635), (60, 56017), (62, 54210), (65, 51708), (78, 43090), (93, 36140), (124, 27105), (130, 25854), (139, 24180), (155, 21684), (156, 21545), (186, 18070), (195, 17236), (260, 12927), (278, 12090), (310, 10842), (372, 9035), (390, 8618), (403, 8340), (417, 8060), (465, 7228), (556, 6045), (620, 5421), (695, 4836), (780, 4309), (806, 4170), (834, 4030), (930, 3614), (1209, 2780), (1390, 2418), (1612, 2085), (1668, 2015), (1807, 1860)]