889885440

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{2861}}^1$

素因数の和:2897

約数の個数: 216

約数和(自身を含む): 3194060688

約数和(自身を除く): 2304175248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2861, 2880, 3240, 3456, 3840, 3888, 4320, 4860, 5184, 5722, 5760, 6480, 6912, 7776, 8583, 8640, 9720, 10368, 11444, 11520, 12960, 14305, 15552, 17166, 17280, 19440, 20736, 22888, 25749, 25920, 28610, 31104, 34332, 34560, 38880, 42915, 45776, 51498, 51840, 57220, 62208, 68664, 77247, 77760, 85830, 91552, 102996, 103680, 114440, 128745, 137328, 154494, 155520, 171660, 183104, 205992, 228880, 231741, 257490, 274656, 308988, 311040, 343320, 366208, 386235, 411984, 457760, 463482, 514980, 549312, 617976, 686640, 695223, 732416, 772470, 823968, 915520, 926964, 1029960, 1098624, 1158705, 1235952, 1373280, 1390446, 1544940, 1647936, 1831040, 1853928, 2059920, 2197248, 2317410, 2471904, 2746560, 2780892, 3089880, 3295872, 3476115, 3662080, 3707856, 4119840, 4634820, 4943808, 5493120, 5561784, 6179760, 6591744, 6952230, 7415712, 8239680, 9269640, 9887616, 10986240, 11123568, 12359520, 13904460, 14831424, 16479360, 18539280, 19775232, 22247136, 24719040, 27808920, 29662848, 32958720, 37078560, 44494272, 49438080, 55617840, 59325696, 74157120, 88988544, 98876160, 111235680, 148314240, 177977088, 222471360, 296628480, 444942720, 889885440]

約数ペア:

[(1, 889885440), (2, 444942720), (3, 296628480), (4, 222471360), (5, 177977088), (6, 148314240), (8, 111235680), (9, 98876160), (10, 88988544), (12, 74157120), (15, 59325696), (16, 55617840), (18, 49438080), (20, 44494272), (24, 37078560), (27, 32958720), (30, 29662848), (32, 27808920), (36, 24719040), (40, 22247136), (45, 19775232), (48, 18539280), (54, 16479360), (60, 14831424), (64, 13904460), (72, 12359520), (80, 11123568), (81, 10986240), (90, 9887616), (96, 9269640), (108, 8239680), (120, 7415712), (128, 6952230), (135, 6591744), (144, 6179760), (160, 5561784), (162, 5493120), (180, 4943808), (192, 4634820), (216, 4119840), (240, 3707856), (243, 3662080), (256, 3476115), (270, 3295872), (288, 3089880), (320, 2780892), (324, 2746560), (360, 2471904), (384, 2317410), (405, 2197248), (432, 2059920), (480, 1853928), (486, 1831040), (540, 1647936), (576, 1544940), (640, 1390446), (648, 1373280), (720, 1235952), (768, 1158705), (810, 1098624), (864, 1029960), (960, 926964), (972, 915520), (1080, 823968), (1152, 772470), (1215, 732416), (1280, 695223), (1296, 686640), (1440, 617976), (1620, 549312), (1728, 514980), (1920, 463482), (1944, 457760), (2160, 411984), (2304, 386235), (2430, 366208), (2592, 343320), (2861, 311040), (2880, 308988), (3240, 274656), (3456, 257490), (3840, 231741), (3888, 228880), (4320, 205992), (4860, 183104), (5184, 171660), (5722, 155520), (5760, 154494), (6480, 137328), (6912, 128745), (7776, 114440), (8583, 103680), (8640, 102996), (9720, 91552), (10368, 85830), (11444, 77760), (11520, 77247), (12960, 68664), (14305, 62208), (15552, 57220), (17166, 51840), (17280, 51498), (19440, 45776), (20736, 42915), (22888, 38880), (25749, 34560), (25920, 34332), (28610, 31104)]