38789760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 125582400

約数和(自身を除く): 86792640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 227, 240, 267, 320, 356, 384, 445, 454, 480, 534, 640, 681, 712, 890, 908, 960, 1068, 1135, 1335, 1362, 1424, 1780, 1816, 1920, 2136, 2270, 2670, 2724, 2848, 3405, 3560, 3632, 4272, 4540, 5340, 5448, 5696, 6810, 7120, 7264, 8544, 9080, 10680, 10896, 11392, 13620, 14240, 14528, 17088, 18160, 20203, 21360, 21792, 27240, 28480, 29056, 34176, 36320, 40406, 42720, 43584, 54480, 56960, 60609, 72640, 80812, 85440, 87168, 101015, 108960, 121218, 145280, 161624, 170880, 202030, 217920, 242436, 303045, 323248, 404060, 435840, 484872, 606090, 646496, 808120, 969744, 1212180, 1292992, 1616240, 1939488, 2424360, 2585984, 3232480, 3878976, 4848720, 6464960, 7757952, 9697440, 12929920, 19394880, 38789760]

約数ペア:

[(1, 38789760), (2, 19394880), (3, 12929920), (4, 9697440), (5, 7757952), (6, 6464960), (8, 4848720), (10, 3878976), (12, 3232480), (15, 2585984), (16, 2424360), (20, 1939488), (24, 1616240), (30, 1292992), (32, 1212180), (40, 969744), (48, 808120), (60, 646496), (64, 606090), (80, 484872), (89, 435840), (96, 404060), (120, 323248), (128, 303045), (160, 242436), (178, 217920), (192, 202030), (227, 170880), (240, 161624), (267, 145280), (320, 121218), (356, 108960), (384, 101015), (445, 87168), (454, 85440), (480, 80812), (534, 72640), (640, 60609), (681, 56960), (712, 54480), (890, 43584), (908, 42720), (960, 40406), (1068, 36320), (1135, 34176), (1335, 29056), (1362, 28480), (1424, 27240), (1780, 21792), (1816, 21360), (1920, 20203), (2136, 18160), (2270, 17088), (2670, 14528), (2724, 14240), (2848, 13620), (3405, 11392), (3560, 10896), (3632, 10680), (4272, 9080), (4540, 8544), (5340, 7264), (5448, 7120), (5696, 6810)]