1004975640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8537}}^1$

素因数の和:8666

約数の個数: 128

約数和(自身を含む): 3381048000

約数和(自身を除く): 2376072360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 654, 872, 981, 1080, 1090, 1308, 1635, 1962, 2180, 2616, 2943, 3270, 3924, 4360, 4905, 5886, 6540, 7848, 8537, 9810, 11772, 13080, 14715, 17074, 19620, 23544, 25611, 29430, 34148, 39240, 42685, 51222, 58860, 68296, 76833, 85370, 102444, 117720, 128055, 153666, 170740, 204888, 230499, 256110, 307332, 341480, 384165, 460998, 512220, 614664, 768330, 921996, 930533, 1024440, 1152495, 1536660, 1843992, 1861066, 2304990, 2791599, 3073320, 3722132, 4609980, 4652665, 5583198, 7444264, 8374797, 9219960, 9305330, 11166396, 13957995, 16749594, 18610660, 22332792, 25124391, 27915990, 33499188, 37221320, 41873985, 50248782, 55831980, 66998376, 83747970, 100497564, 111663960, 125621955, 167495940, 200995128, 251243910, 334991880, 502487820, 1004975640]

約数ペア:

[(1, 1004975640), (2, 502487820), (3, 334991880), (4, 251243910), (5, 200995128), (6, 167495940), (8, 125621955), (9, 111663960), (10, 100497564), (12, 83747970), (15, 66998376), (18, 55831980), (20, 50248782), (24, 41873985), (27, 37221320), (30, 33499188), (36, 27915990), (40, 25124391), (45, 22332792), (54, 18610660), (60, 16749594), (72, 13957995), (90, 11166396), (108, 9305330), (109, 9219960), (120, 8374797), (135, 7444264), (180, 5583198), (216, 4652665), (218, 4609980), (270, 3722132), (327, 3073320), (360, 2791599), (436, 2304990), (540, 1861066), (545, 1843992), (654, 1536660), (872, 1152495), (981, 1024440), (1080, 930533), (1090, 921996), (1308, 768330), (1635, 614664), (1962, 512220), (2180, 460998), (2616, 384165), (2943, 341480), (3270, 307332), (3924, 256110), (4360, 230499), (4905, 204888), (5886, 170740), (6540, 153666), (7848, 128055), (8537, 117720), (9810, 102444), (11772, 85370), (13080, 76833), (14715, 68296), (17074, 58860), (19620, 51222), (23544, 42685), (25611, 39240), (29430, 34148)]