72268320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{150559}}^1$

素因数の和:150577

約数の個数: 48

約数和(自身を含む): 227646720

約数和(自身を除く): 155378400

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, 150559, 301118, 451677, 602236, 752795, 903354, 1204472, 1505590, 1806708, 2258385, 2408944, 3011180, 3613416, 4516770, 4817888, 6022360, 7226832, 9033540, 12044720, 14453664, 18067080, 24089440, 36134160, 72268320]

約数ペア:

[(1, 72268320), (2, 36134160), (3, 24089440), (4, 18067080), (5, 14453664), (6, 12044720), (8, 9033540), (10, 7226832), (12, 6022360), (15, 4817888), (16, 4516770), (20, 3613416), (24, 3011180), (30, 2408944), (32, 2258385), (40, 1806708), (48, 1505590), (60, 1204472), (80, 903354), (96, 752795), (120, 602236), (160, 451677), (240, 301118), (480, 150559)]