2093280

素因数分解:

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

素因数の和:121

約数の個数: 144

約数和(自身を含む): 7756560

約数和(自身を除く): 5663280

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, 49, 56, 60, 70, 80, 84, 89, 96, 98, 105, 112, 120, 140, 147, 160, 168, 178, 196, 210, 224, 240, 245, 267, 280, 294, 336, 356, 392, 420, 445, 480, 490, 534, 560, 588, 623, 672, 712, 735, 784, 840, 890, 980, 1068, 1120, 1176, 1246, 1335, 1424, 1470, 1568, 1680, 1780, 1869, 1960, 2136, 2352, 2492, 2670, 2848, 2940, 3115, 3360, 3560, 3738, 3920, 4272, 4361, 4704, 4984, 5340, 5880, 6230, 7120, 7476, 7840, 8544, 8722, 9345, 9968, 10680, 11760, 12460, 13083, 14240, 14952, 17444, 18690, 19936, 21360, 21805, 23520, 24920, 26166, 29904, 34888, 37380, 42720, 43610, 49840, 52332, 59808, 65415, 69776, 74760, 87220, 99680, 104664, 130830, 139552, 149520, 174440, 209328, 261660, 299040, 348880, 418656, 523320, 697760, 1046640, 2093280]

約数ペア:

[(1, 2093280), (2, 1046640), (3, 697760), (4, 523320), (5, 418656), (6, 348880), (7, 299040), (8, 261660), (10, 209328), (12, 174440), (14, 149520), (15, 139552), (16, 130830), (20, 104664), (21, 99680), (24, 87220), (28, 74760), (30, 69776), (32, 65415), (35, 59808), (40, 52332), (42, 49840), (48, 43610), (49, 42720), (56, 37380), (60, 34888), (70, 29904), (80, 26166), (84, 24920), (89, 23520), (96, 21805), (98, 21360), (105, 19936), (112, 18690), (120, 17444), (140, 14952), (147, 14240), (160, 13083), (168, 12460), (178, 11760), (196, 10680), (210, 9968), (224, 9345), (240, 8722), (245, 8544), (267, 7840), (280, 7476), (294, 7120), (336, 6230), (356, 5880), (392, 5340), (420, 4984), (445, 4704), (480, 4361), (490, 4272), (534, 3920), (560, 3738), (588, 3560), (623, 3360), (672, 3115), (712, 2940), (735, 2848), (784, 2670), (840, 2492), (890, 2352), (980, 2136), (1068, 1960), (1120, 1869), (1176, 1780), (1246, 1680), (1335, 1568), (1424, 1470)]