6722040

素因数分解:

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

素因数の和:197

約数の個数: 128

約数和(自身を含む): 22579200

約数和(自身を除く): 15857160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 139, 155, 156, 186, 195, 248, 260, 278, 310, 312, 372, 390, 403, 417, 465, 520, 556, 620, 695, 744, 780, 806, 834, 930, 1112, 1209, 1240, 1390, 1560, 1612, 1668, 1807, 1860, 2015, 2085, 2418, 2780, 3224, 3336, 3614, 3720, 4030, 4170, 4309, 4836, 5421, 5560, 6045, 7228, 8060, 8340, 8618, 9035, 9672, 10842, 12090, 12927, 14456, 16120, 16680, 17236, 18070, 21545, 21684, 24180, 25854, 27105, 34472, 36140, 43090, 43368, 48360, 51708, 54210, 56017, 64635, 72280, 86180, 103416, 108420, 112034, 129270, 168051, 172360, 216840, 224068, 258540, 280085, 336102, 448136, 517080, 560170, 672204, 840255, 1120340, 1344408, 1680510, 2240680, 3361020, 6722040]

約数ペア:

[(1, 6722040), (2, 3361020), (3, 2240680), (4, 1680510), (5, 1344408), (6, 1120340), (8, 840255), (10, 672204), (12, 560170), (13, 517080), (15, 448136), (20, 336102), (24, 280085), (26, 258540), (30, 224068), (31, 216840), (39, 172360), (40, 168051), (52, 129270), (60, 112034), (62, 108420), (65, 103416), (78, 86180), (93, 72280), (104, 64635), (120, 56017), (124, 54210), (130, 51708), (139, 48360), (155, 43368), (156, 43090), (186, 36140), (195, 34472), (248, 27105), (260, 25854), (278, 24180), (310, 21684), (312, 21545), (372, 18070), (390, 17236), (403, 16680), (417, 16120), (465, 14456), (520, 12927), (556, 12090), (620, 10842), (695, 9672), (744, 9035), (780, 8618), (806, 8340), (834, 8060), (930, 7228), (1112, 6045), (1209, 5560), (1240, 5421), (1390, 4836), (1560, 4309), (1612, 4170), (1668, 4030), (1807, 3720), (1860, 3614), (2015, 3336), (2085, 3224), (2418, 2780)]