1000744440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25819}}^1$

素因数の和:25869

約数の個数: 128

約数和(自身を含む): 3346272000

約数和(自身を除く): 2345527560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 6460, 7752, 9690, 12920, 19380, 25819, 38760, 51638, 77457, 103276, 129095, 154914, 206552, 258190, 309828, 387285, 438923, 490561, 516380, 619656, 774570, 877846, 981122, 1032760, 1316769, 1471683, 1549140, 1755692, 1962244, 2194615, 2452805, 2633538, 2943366, 3098280, 3511384, 3924488, 4389230, 4905610, 5267076, 5886732, 6583845, 7358415, 8339537, 8778460, 9811220, 10534152, 11773464, 13167690, 14716830, 16679074, 17556920, 19622440, 25018611, 26335380, 29433660, 33358148, 41697685, 50037222, 52670760, 58867320, 66716296, 83395370, 100074444, 125093055, 166790740, 200148888, 250186110, 333581480, 500372220, 1000744440]

約数ペア:

[(1, 1000744440), (2, 500372220), (3, 333581480), (4, 250186110), (5, 200148888), (6, 166790740), (8, 125093055), (10, 100074444), (12, 83395370), (15, 66716296), (17, 58867320), (19, 52670760), (20, 50037222), (24, 41697685), (30, 33358148), (34, 29433660), (38, 26335380), (40, 25018611), (51, 19622440), (57, 17556920), (60, 16679074), (68, 14716830), (76, 13167690), (85, 11773464), (95, 10534152), (102, 9811220), (114, 8778460), (120, 8339537), (136, 7358415), (152, 6583845), (170, 5886732), (190, 5267076), (204, 4905610), (228, 4389230), (255, 3924488), (285, 3511384), (323, 3098280), (340, 2943366), (380, 2633538), (408, 2452805), (456, 2194615), (510, 1962244), (570, 1755692), (646, 1549140), (680, 1471683), (760, 1316769), (969, 1032760), (1020, 981122), (1140, 877846), (1292, 774570), (1615, 619656), (1938, 516380), (2040, 490561), (2280, 438923), (2584, 387285), (3230, 309828), (3876, 258190), (4845, 206552), (6460, 154914), (7752, 129095), (9690, 103276), (12920, 77457), (19380, 51638), (25819, 38760)]