2390548080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{524243}}^1$

素因数の和:524278

約数の個数: 80

約数和(自身を含む): 7800750720

約数和(自身を除く): 5410202640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 524243, 1048486, 1572729, 2096972, 2621215, 3145458, 4193944, 5242430, 6290916, 7863645, 8387888, 9960617, 10484860, 12581832, 15727290, 19921234, 20969720, 25163664, 29881851, 31454580, 39842468, 41939440, 49803085, 59763702, 62909160, 79684936, 99606170, 119527404, 125818320, 149409255, 159369872, 199212340, 239054808, 298818510, 398424680, 478109616, 597637020, 796849360, 1195274040, 2390548080]

約数ペア:

[(1, 2390548080), (2, 1195274040), (3, 796849360), (4, 597637020), (5, 478109616), (6, 398424680), (8, 298818510), (10, 239054808), (12, 199212340), (15, 159369872), (16, 149409255), (19, 125818320), (20, 119527404), (24, 99606170), (30, 79684936), (38, 62909160), (40, 59763702), (48, 49803085), (57, 41939440), (60, 39842468), (76, 31454580), (80, 29881851), (95, 25163664), (114, 20969720), (120, 19921234), (152, 15727290), (190, 12581832), (228, 10484860), (240, 9960617), (285, 8387888), (304, 7863645), (380, 6290916), (456, 5242430), (570, 4193944), (760, 3145458), (912, 2621215), (1140, 2096972), (1520, 1572729), (2280, 1048486), (4560, 524243)]