162519720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123121}}^1$

素因数の和:123146

約数の個数: 64

約数和(自身を含む): 531887040

約数和(自身を除く): 369367320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 123121, 246242, 369363, 492484, 615605, 738726, 984968, 1231210, 1354331, 1477452, 1846815, 2462420, 2708662, 2954904, 3693630, 4062993, 4924840, 5417324, 6771655, 7387260, 8125986, 10834648, 13543310, 14774520, 16251972, 20314965, 27086620, 32503944, 40629930, 54173240, 81259860, 162519720]

約数ペア:

[(1, 162519720), (2, 81259860), (3, 54173240), (4, 40629930), (5, 32503944), (6, 27086620), (8, 20314965), (10, 16251972), (11, 14774520), (12, 13543310), (15, 10834648), (20, 8125986), (22, 7387260), (24, 6771655), (30, 5417324), (33, 4924840), (40, 4062993), (44, 3693630), (55, 2954904), (60, 2708662), (66, 2462420), (88, 1846815), (110, 1477452), (120, 1354331), (132, 1231210), (165, 984968), (220, 738726), (264, 615605), (330, 492484), (440, 369363), (660, 246242), (1320, 123121)]