61900320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{128959}}^1$

素因数の和:128977

約数の個数: 48

約数和(自身を含む): 194987520

約数和(自身を除く): 133087200

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, 128959, 257918, 386877, 515836, 644795, 773754, 1031672, 1289590, 1547508, 1934385, 2063344, 2579180, 3095016, 3868770, 4126688, 5158360, 6190032, 7737540, 10316720, 12380064, 15475080, 20633440, 30950160, 61900320]

約数ペア:

[(1, 61900320), (2, 30950160), (3, 20633440), (4, 15475080), (5, 12380064), (6, 10316720), (8, 7737540), (10, 6190032), (12, 5158360), (15, 4126688), (16, 3868770), (20, 3095016), (24, 2579180), (30, 2063344), (32, 1934385), (40, 1547508), (48, 1289590), (60, 1031672), (80, 773754), (96, 644795), (120, 515836), (160, 386877), (240, 257918), (480, 128959)]