2019936480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{10289}}^1$

素因数の和:10716

約数の個数: 96

約数和(自身を含む): 6378976800

約数和(自身を除く): 4359040320

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, 409, 480, 818, 1227, 1636, 2045, 2454, 3272, 4090, 4908, 6135, 6544, 8180, 9816, 10289, 12270, 13088, 16360, 19632, 20578, 24540, 30867, 32720, 39264, 41156, 49080, 51445, 61734, 65440, 82312, 98160, 102890, 123468, 154335, 164624, 196320, 205780, 246936, 308670, 329248, 411560, 493872, 617340, 823120, 987744, 1234680, 1646240, 2469360, 4208201, 4938720, 8416402, 12624603, 16832804, 21041005, 25249206, 33665608, 42082010, 50498412, 63123015, 67331216, 84164020, 100996824, 126246030, 134662432, 168328040, 201993648, 252492060, 336656080, 403987296, 504984120, 673312160, 1009968240, 2019936480]

約数ペア:

[(1, 2019936480), (2, 1009968240), (3, 673312160), (4, 504984120), (5, 403987296), (6, 336656080), (8, 252492060), (10, 201993648), (12, 168328040), (15, 134662432), (16, 126246030), (20, 100996824), (24, 84164020), (30, 67331216), (32, 63123015), (40, 50498412), (48, 42082010), (60, 33665608), (80, 25249206), (96, 21041005), (120, 16832804), (160, 12624603), (240, 8416402), (409, 4938720), (480, 4208201), (818, 2469360), (1227, 1646240), (1636, 1234680), (2045, 987744), (2454, 823120), (3272, 617340), (4090, 493872), (4908, 411560), (6135, 329248), (6544, 308670), (8180, 246936), (9816, 205780), (10289, 196320), (12270, 164624), (13088, 154335), (16360, 123468), (19632, 102890), (20578, 98160), (24540, 82312), (30867, 65440), (32720, 61734), (39264, 51445), (41156, 49080)]