26614560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^2$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 96901056

約数和(自身を除く): 70286496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 210, 224, 240, 267, 280, 336, 356, 420, 445, 480, 534, 560, 623, 672, 712, 840, 890, 1068, 1120, 1246, 1335, 1424, 1680, 1780, 1869, 2136, 2492, 2670, 2848, 3115, 3360, 3560, 3738, 4272, 4984, 5340, 6230, 7120, 7476, 7921, 8544, 9345, 9968, 10680, 12460, 14240, 14952, 15842, 18690, 19936, 21360, 23763, 24920, 29904, 31684, 37380, 39605, 42720, 47526, 49840, 55447, 59808, 63368, 74760, 79210, 95052, 99680, 110894, 118815, 126736, 149520, 158420, 166341, 190104, 221788, 237630, 253472, 277235, 299040, 316840, 332682, 380208, 443576, 475260, 554470, 633680, 665364, 760416, 831705, 887152, 950520, 1108940, 1267360, 1330728, 1663410, 1774304, 1901040, 2217880, 2661456, 3326820, 3802080, 4435760, 5322912, 6653640, 8871520, 13307280, 26614560]

約数ペア:

[(1, 26614560), (2, 13307280), (3, 8871520), (4, 6653640), (5, 5322912), (6, 4435760), (7, 3802080), (8, 3326820), (10, 2661456), (12, 2217880), (14, 1901040), (15, 1774304), (16, 1663410), (20, 1330728), (21, 1267360), (24, 1108940), (28, 950520), (30, 887152), (32, 831705), (35, 760416), (40, 665364), (42, 633680), (48, 554470), (56, 475260), (60, 443576), (70, 380208), (80, 332682), (84, 316840), (89, 299040), (96, 277235), (105, 253472), (112, 237630), (120, 221788), (140, 190104), (160, 166341), (168, 158420), (178, 149520), (210, 126736), (224, 118815), (240, 110894), (267, 99680), (280, 95052), (336, 79210), (356, 74760), (420, 63368), (445, 59808), (480, 55447), (534, 49840), (560, 47526), (623, 42720), (672, 39605), (712, 37380), (840, 31684), (890, 29904), (1068, 24920), (1120, 23763), (1246, 21360), (1335, 19936), (1424, 18690), (1680, 15842), (1780, 14952), (1869, 14240), (2136, 12460), (2492, 10680), (2670, 9968), (2848, 9345), (3115, 8544), (3360, 7921), (3560, 7476), (3738, 7120), (4272, 6230), (4984, 5340)]