154972320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{322859}}^1$

素因数の和:322877

約数の個数: 48

約数和(自身を含む): 488164320

約数和(自身を除く): 333192000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 322859, 645718, 968577, 1291436, 1614295, 1937154, 2582872, 3228590, 3874308, 4842885, 5165744, 6457180, 7748616, 9685770, 10331488, 12914360, 15497232, 19371540, 25828720, 30994464, 38743080, 51657440, 77486160, 154972320]

約数ペア:

[(1, 154972320), (2, 77486160), (3, 51657440), (4, 38743080), (5, 30994464), (6, 25828720), (8, 19371540), (10, 15497232), (12, 12914360), (15, 10331488), (16, 9685770), (20, 7748616), (24, 6457180), (30, 5165744), (32, 4842885), (40, 3874308), (48, 3228590), (60, 2582872), (80, 1937154), (96, 1614295), (120, 1291436), (160, 968577), (240, 645718), (480, 322859)]