20031840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4637}}^1$

素因数の和:4661

約数の個数: 96

約数和(自身を含む): 70126560

約数和(自身を除く): 50094720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4637, 9274, 13911, 18548, 23185, 27822, 37096, 41733, 46370, 55644, 69555, 74192, 83466, 92740, 111288, 125199, 139110, 148384, 166932, 185480, 208665, 222576, 250398, 278220, 333864, 370960, 417330, 445152, 500796, 556440, 625995, 667728, 741920, 834660, 1001592, 1112880, 1251990, 1335456, 1669320, 2003184, 2225760, 2503980, 3338640, 4006368, 5007960, 6677280, 10015920, 20031840]

約数ペア:

[(1, 20031840), (2, 10015920), (3, 6677280), (4, 5007960), (5, 4006368), (6, 3338640), (8, 2503980), (9, 2225760), (10, 2003184), (12, 1669320), (15, 1335456), (16, 1251990), (18, 1112880), (20, 1001592), (24, 834660), (27, 741920), (30, 667728), (32, 625995), (36, 556440), (40, 500796), (45, 445152), (48, 417330), (54, 370960), (60, 333864), (72, 278220), (80, 250398), (90, 222576), (96, 208665), (108, 185480), (120, 166932), (135, 148384), (144, 139110), (160, 125199), (180, 111288), (216, 92740), (240, 83466), (270, 74192), (288, 69555), (360, 55644), (432, 46370), (480, 41733), (540, 37096), (720, 27822), (864, 23185), (1080, 18548), (1440, 13911), (2160, 9274), (4320, 4637)]