889412640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2089}}^1$

素因数の和:2994

約数の個数: 96

約数和(自身を含む): 2806151040

約数和(自身を除く): 1916738400

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, 887, 1774, 2089, 2661, 3548, 4178, 4435, 5322, 6267, 7096, 8356, 8870, 10445, 10644, 12534, 13305, 14192, 16712, 17740, 20890, 21288, 25068, 26610, 28384, 31335, 33424, 35480, 41780, 42576, 50136, 53220, 62670, 66848, 70960, 83560, 85152, 100272, 106440, 125340, 141920, 167120, 200544, 212880, 250680, 334240, 425760, 501360, 1002720, 1852943, 3705886, 5558829, 7411772, 9264715, 11117658, 14823544, 18529430, 22235316, 27794145, 29647088, 37058860, 44470632, 55588290, 59294176, 74117720, 88941264, 111176580, 148235440, 177882528, 222353160, 296470880, 444706320, 889412640]

約数ペア:

[(1, 889412640), (2, 444706320), (3, 296470880), (4, 222353160), (5, 177882528), (6, 148235440), (8, 111176580), (10, 88941264), (12, 74117720), (15, 59294176), (16, 55588290), (20, 44470632), (24, 37058860), (30, 29647088), (32, 27794145), (40, 22235316), (48, 18529430), (60, 14823544), (80, 11117658), (96, 9264715), (120, 7411772), (160, 5558829), (240, 3705886), (480, 1852943), (887, 1002720), (1774, 501360), (2089, 425760), (2661, 334240), (3548, 250680), (4178, 212880), (4435, 200544), (5322, 167120), (6267, 141920), (7096, 125340), (8356, 106440), (8870, 100272), (10445, 85152), (10644, 83560), (12534, 70960), (13305, 66848), (14192, 62670), (16712, 53220), (17740, 50136), (20890, 42576), (21288, 41780), (25068, 35480), (26610, 33424), (28384, 31335)]