21606000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:316

約数の個数: 160

約数和(自身を含む): 75286848

約数和(自身を除く): 53680848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 130, 150, 156, 195, 200, 208, 240, 250, 260, 277, 300, 312, 325, 375, 390, 400, 500, 520, 554, 600, 624, 650, 750, 780, 831, 975, 1000, 1040, 1108, 1200, 1300, 1385, 1500, 1560, 1625, 1662, 1950, 2000, 2216, 2600, 2770, 3000, 3120, 3250, 3324, 3601, 3900, 4155, 4432, 4875, 5200, 5540, 6000, 6500, 6648, 6925, 7202, 7800, 8310, 9750, 10803, 11080, 13000, 13296, 13850, 14404, 15600, 16620, 18005, 19500, 20775, 21606, 22160, 26000, 27700, 28808, 33240, 34625, 36010, 39000, 41550, 43212, 54015, 55400, 57616, 66480, 69250, 72020, 78000, 83100, 86424, 90025, 103875, 108030, 110800, 138500, 144040, 166200, 172848, 180050, 207750, 216060, 270075, 277000, 288080, 332400, 360100, 415500, 432120, 450125, 540150, 554000, 720200, 831000, 864240, 900250, 1080300, 1350375, 1440400, 1662000, 1800500, 2160600, 2700750, 3601000, 4321200, 5401500, 7202000, 10803000, 21606000]

約数ペア:

[(1, 21606000), (2, 10803000), (3, 7202000), (4, 5401500), (5, 4321200), (6, 3601000), (8, 2700750), (10, 2160600), (12, 1800500), (13, 1662000), (15, 1440400), (16, 1350375), (20, 1080300), (24, 900250), (25, 864240), (26, 831000), (30, 720200), (39, 554000), (40, 540150), (48, 450125), (50, 432120), (52, 415500), (60, 360100), (65, 332400), (75, 288080), (78, 277000), (80, 270075), (100, 216060), (104, 207750), (120, 180050), (125, 172848), (130, 166200), (150, 144040), (156, 138500), (195, 110800), (200, 108030), (208, 103875), (240, 90025), (250, 86424), (260, 83100), (277, 78000), (300, 72020), (312, 69250), (325, 66480), (375, 57616), (390, 55400), (400, 54015), (500, 43212), (520, 41550), (554, 39000), (600, 36010), (624, 34625), (650, 33240), (750, 28808), (780, 27700), (831, 26000), (975, 22160), (1000, 21606), (1040, 20775), (1108, 19500), (1200, 18005), (1300, 16620), (1385, 15600), (1500, 14404), (1560, 13850), (1625, 13296), (1662, 13000), (1950, 11080), (2000, 10803), (2216, 9750), (2600, 8310), (2770, 7800), (3000, 7202), (3120, 6925), (3250, 6648), (3324, 6500), (3601, 6000), (3900, 5540), (4155, 5200), (4432, 4875)]