74140320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{154459}}^1$

素因数の和:154477

約数の個数: 48

約数和(自身を含む): 233543520

約数和(自身を除く): 159403200

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, 154459, 308918, 463377, 617836, 772295, 926754, 1235672, 1544590, 1853508, 2316885, 2471344, 3089180, 3707016, 4633770, 4942688, 6178360, 7414032, 9267540, 12356720, 14828064, 18535080, 24713440, 37070160, 74140320]

約数ペア:

[(1, 74140320), (2, 37070160), (3, 24713440), (4, 18535080), (5, 14828064), (6, 12356720), (8, 9267540), (10, 7414032), (12, 6178360), (15, 4942688), (16, 4633770), (20, 3707016), (24, 3089180), (30, 2471344), (32, 2316885), (40, 1853508), (48, 1544590), (60, 1235672), (80, 926754), (96, 772295), (120, 617836), (160, 463377), (240, 308918), (480, 154459)]