38777760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{3847}}^1$

素因数の和:3875

約数の個数: 144

約数和(自身を含む): 151272576

約数和(自身を除く): 112494816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 3847, 5040, 7694, 10080, 11541, 15388, 19235, 23082, 26929, 30776, 34623, 38470, 46164, 53858, 57705, 61552, 69246, 76940, 80787, 92328, 107716, 115410, 123104, 134645, 138492, 153880, 161574, 173115, 184656, 215432, 230820, 242361, 269290, 276984, 307760, 323148, 346230, 369312, 403935, 430864, 461640, 484722, 538580, 553968, 615520, 646296, 692460, 807870, 861728, 923280, 969444, 1077160, 1107936, 1211805, 1292592, 1384920, 1615740, 1846560, 1938888, 2154320, 2423610, 2585184, 2769840, 3231480, 3877776, 4308640, 4847220, 5539680, 6462960, 7755552, 9694440, 12925920, 19388880, 38777760]

約数ペア:

[(1, 38777760), (2, 19388880), (3, 12925920), (4, 9694440), (5, 7755552), (6, 6462960), (7, 5539680), (8, 4847220), (9, 4308640), (10, 3877776), (12, 3231480), (14, 2769840), (15, 2585184), (16, 2423610), (18, 2154320), (20, 1938888), (21, 1846560), (24, 1615740), (28, 1384920), (30, 1292592), (32, 1211805), (35, 1107936), (36, 1077160), (40, 969444), (42, 923280), (45, 861728), (48, 807870), (56, 692460), (60, 646296), (63, 615520), (70, 553968), (72, 538580), (80, 484722), (84, 461640), (90, 430864), (96, 403935), (105, 369312), (112, 346230), (120, 323148), (126, 307760), (140, 276984), (144, 269290), (160, 242361), (168, 230820), (180, 215432), (210, 184656), (224, 173115), (240, 161574), (252, 153880), (280, 138492), (288, 134645), (315, 123104), (336, 115410), (360, 107716), (420, 92328), (480, 80787), (504, 76940), (560, 69246), (630, 61552), (672, 57705), (720, 53858), (840, 46164), (1008, 38470), (1120, 34623), (1260, 30776), (1440, 26929), (1680, 23082), (2016, 19235), (2520, 15388), (3360, 11541), (3847, 10080), (5040, 7694)]