77860320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{162209}}^1$

素因数の和:162227

約数の個数: 48

約数和(自身を含む): 245261520

約数和(自身を除く): 167401200

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, 162209, 324418, 486627, 648836, 811045, 973254, 1297672, 1622090, 1946508, 2433135, 2595344, 3244180, 3893016, 4866270, 5190688, 6488360, 7786032, 9732540, 12976720, 15572064, 19465080, 25953440, 38930160, 77860320]

約数ペア:

[(1, 77860320), (2, 38930160), (3, 25953440), (4, 19465080), (5, 15572064), (6, 12976720), (8, 9732540), (10, 7786032), (12, 6488360), (15, 5190688), (16, 4866270), (20, 3893016), (24, 3244180), (30, 2595344), (32, 2433135), (40, 1946508), (48, 1622090), (60, 1297672), (80, 973254), (96, 811045), (120, 648836), (160, 486627), (240, 324418), (480, 162209)]