1345809780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1068103}}^1$

素因数の和:1068125

約数の個数: 72

約数和(自身を含む): 4665478272

約数和(自身を除く): 3319668492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1068103, 2136206, 3204309, 4272412, 5340515, 6408618, 7476721, 9612927, 10681030, 12817236, 14953442, 16021545, 19225854, 21362060, 22430163, 29906884, 32043090, 37383605, 38451708, 44860326, 48064635, 64086180, 67290489, 74767210, 89720652, 96129270, 112150815, 134580978, 149534420, 192258540, 224301630, 269161956, 336452445, 448603260, 672904890, 1345809780]

約数ペア:

[(1, 1345809780), (2, 672904890), (3, 448603260), (4, 336452445), (5, 269161956), (6, 224301630), (7, 192258540), (9, 149534420), (10, 134580978), (12, 112150815), (14, 96129270), (15, 89720652), (18, 74767210), (20, 67290489), (21, 64086180), (28, 48064635), (30, 44860326), (35, 38451708), (36, 37383605), (42, 32043090), (45, 29906884), (60, 22430163), (63, 21362060), (70, 19225854), (84, 16021545), (90, 14953442), (105, 12817236), (126, 10681030), (140, 9612927), (180, 7476721), (210, 6408618), (252, 5340515), (315, 4272412), (420, 3204309), (630, 2136206), (1260, 1068103)]