1239936660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2477}}^1$

素因数の和:2604

約数の個数: 144

約数和(自身を含む): 3939901056

約数和(自身を除く): 2699964396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 162, 180, 206, 243, 270, 309, 324, 405, 412, 486, 515, 540, 618, 810, 927, 972, 1030, 1215, 1236, 1545, 1620, 1854, 2060, 2430, 2477, 2781, 3090, 3708, 4635, 4860, 4954, 5562, 6180, 7431, 8343, 9270, 9908, 11124, 12385, 13905, 14862, 16686, 18540, 22293, 24770, 25029, 27810, 29724, 33372, 37155, 41715, 44586, 49540, 50058, 55620, 66879, 74310, 83430, 89172, 100116, 111465, 125145, 133758, 148620, 166860, 200637, 222930, 250290, 255131, 267516, 334395, 401274, 445860, 500580, 510262, 601911, 668790, 765393, 802548, 1003185, 1020524, 1203822, 1275655, 1337580, 1530786, 2006370, 2296179, 2407644, 2551310, 3009555, 3061572, 3826965, 4012740, 4592358, 5102620, 6019110, 6888537, 7653930, 9184716, 11480895, 12038220, 13777074, 15307860, 20665611, 22961790, 27554148, 34442685, 41331222, 45923580, 61996833, 68885370, 82662444, 103328055, 123993666, 137770740, 206656110, 247987332, 309984165, 413312220, 619968330, 1239936660]

約数ペア:

[(1, 1239936660), (2, 619968330), (3, 413312220), (4, 309984165), (5, 247987332), (6, 206656110), (9, 137770740), (10, 123993666), (12, 103328055), (15, 82662444), (18, 68885370), (20, 61996833), (27, 45923580), (30, 41331222), (36, 34442685), (45, 27554148), (54, 22961790), (60, 20665611), (81, 15307860), (90, 13777074), (103, 12038220), (108, 11480895), (135, 9184716), (162, 7653930), (180, 6888537), (206, 6019110), (243, 5102620), (270, 4592358), (309, 4012740), (324, 3826965), (405, 3061572), (412, 3009555), (486, 2551310), (515, 2407644), (540, 2296179), (618, 2006370), (810, 1530786), (927, 1337580), (972, 1275655), (1030, 1203822), (1215, 1020524), (1236, 1003185), (1545, 802548), (1620, 765393), (1854, 668790), (2060, 601911), (2430, 510262), (2477, 500580), (2781, 445860), (3090, 401274), (3708, 334395), (4635, 267516), (4860, 255131), (4954, 250290), (5562, 222930), (6180, 200637), (7431, 166860), (8343, 148620), (9270, 133758), (9908, 125145), (11124, 111465), (12385, 100116), (13905, 89172), (14862, 83430), (16686, 74310), (18540, 66879), (22293, 55620), (24770, 50058), (25029, 49540), (27810, 44586), (29724, 41715), (33372, 37155)]