1838963840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{683}}^1$

素因数の和:1310

約数の個数: 128

約数和(自身を含む): 5040040320

約数和(自身を除く): 3201076480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 601, 640, 683, 896, 1120, 1202, 1366, 2240, 2404, 2732, 3005, 3415, 4207, 4480, 4781, 4808, 5464, 6010, 6830, 8414, 9562, 9616, 10928, 12020, 13660, 16828, 19124, 19232, 21035, 21856, 23905, 24040, 27320, 33656, 38248, 38464, 42070, 43712, 47810, 48080, 54640, 67312, 76496, 76928, 84140, 87424, 95620, 96160, 109280, 134624, 152992, 168280, 191240, 192320, 218560, 269248, 305984, 336560, 382480, 384640, 410483, 437120, 538496, 611968, 673120, 764960, 820966, 1346240, 1529920, 1641932, 2052415, 2692480, 2873381, 3059840, 3283864, 4104830, 5746762, 6567728, 8209660, 11493524, 13135456, 14366905, 16419320, 22987048, 26270912, 28733810, 32838640, 45974096, 52541824, 57467620, 65677280, 91948192, 114935240, 131354560, 183896384, 229870480, 262709120, 367792768, 459740960, 919481920, 1838963840]

約数ペア:

[(1, 1838963840), (2, 919481920), (4, 459740960), (5, 367792768), (7, 262709120), (8, 229870480), (10, 183896384), (14, 131354560), (16, 114935240), (20, 91948192), (28, 65677280), (32, 57467620), (35, 52541824), (40, 45974096), (56, 32838640), (64, 28733810), (70, 26270912), (80, 22987048), (112, 16419320), (128, 14366905), (140, 13135456), (160, 11493524), (224, 8209660), (280, 6567728), (320, 5746762), (448, 4104830), (560, 3283864), (601, 3059840), (640, 2873381), (683, 2692480), (896, 2052415), (1120, 1641932), (1202, 1529920), (1366, 1346240), (2240, 820966), (2404, 764960), (2732, 673120), (3005, 611968), (3415, 538496), (4207, 437120), (4480, 410483), (4781, 384640), (4808, 382480), (5464, 336560), (6010, 305984), (6830, 269248), (8414, 218560), (9562, 192320), (9616, 191240), (10928, 168280), (12020, 152992), (13660, 134624), (16828, 109280), (19124, 96160), (19232, 95620), (21035, 87424), (21856, 84140), (23905, 76928), (24040, 76496), (27320, 67312), (33656, 54640), (38248, 48080), (38464, 47810), (42070, 43712)]