388812480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{57859}}^1$

素因数の和:57886

約数の個数: 112

約数和(自身を含む): 1410858240

約数和(自身を除く): 1022045760

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 57859, 115718, 173577, 231436, 289295, 347154, 405013, 462872, 578590, 694308, 810026, 867885, 925744, 1157180, 1215039, 1388616, 1620052, 1735770, 1851488, 2025065, 2314360, 2430078, 2777232, 3240104, 3471540, 3702976, 4050130, 4628720, 4860156, 5554464, 6075195, 6480208, 6943080, 8100260, 9257440, 9720312, 11108928, 12150390, 12960416, 13886160, 16200520, 18514880, 19440624, 24300780, 25920832, 27772320, 32401040, 38881248, 48601560, 55544640, 64802080, 77762496, 97203120, 129604160, 194406240, 388812480]

約数ペア:

[(1, 388812480), (2, 194406240), (3, 129604160), (4, 97203120), (5, 77762496), (6, 64802080), (7, 55544640), (8, 48601560), (10, 38881248), (12, 32401040), (14, 27772320), (15, 25920832), (16, 24300780), (20, 19440624), (21, 18514880), (24, 16200520), (28, 13886160), (30, 12960416), (32, 12150390), (35, 11108928), (40, 9720312), (42, 9257440), (48, 8100260), (56, 6943080), (60, 6480208), (64, 6075195), (70, 5554464), (80, 4860156), (84, 4628720), (96, 4050130), (105, 3702976), (112, 3471540), (120, 3240104), (140, 2777232), (160, 2430078), (168, 2314360), (192, 2025065), (210, 1851488), (224, 1735770), (240, 1620052), (280, 1388616), (320, 1215039), (336, 1157180), (420, 925744), (448, 867885), (480, 810026), (560, 694308), (672, 578590), (840, 462872), (960, 405013), (1120, 347154), (1344, 289295), (1680, 231436), (2240, 173577), (3360, 115718), (6720, 57859)]