28945886880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1402417}}^1$

素因数の和:1402478

約数の個数: 96

約数和(自身を含む): 93300064704

約数和(自身を除く): 64354177824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 20640, 1402417, 2804834, 4207251, 5609668, 7012085, 8414502, 11219336, 14024170, 16829004, 21036255, 22438672, 28048340, 33658008, 42072510, 44877344, 56096680, 60303931, 67316016, 84145020, 112193360, 120607862, 134632032, 168290040, 180911793, 224386720, 241215724, 301519655, 336580080, 361823586, 482431448, 603039310, 673160160, 723647172, 904558965, 964862896, 1206078620, 1447294344, 1809117930, 1929725792, 2412157240, 2894588688, 3618235860, 4824314480, 5789177376, 7236471720, 9648628960, 14472943440, 28945886880]

約数ペア:

[(1, 28945886880), (2, 14472943440), (3, 9648628960), (4, 7236471720), (5, 5789177376), (6, 4824314480), (8, 3618235860), (10, 2894588688), (12, 2412157240), (15, 1929725792), (16, 1809117930), (20, 1447294344), (24, 1206078620), (30, 964862896), (32, 904558965), (40, 723647172), (43, 673160160), (48, 603039310), (60, 482431448), (80, 361823586), (86, 336580080), (96, 301519655), (120, 241215724), (129, 224386720), (160, 180911793), (172, 168290040), (215, 134632032), (240, 120607862), (258, 112193360), (344, 84145020), (430, 67316016), (480, 60303931), (516, 56096680), (645, 44877344), (688, 42072510), (860, 33658008), (1032, 28048340), (1290, 22438672), (1376, 21036255), (1720, 16829004), (2064, 14024170), (2580, 11219336), (3440, 8414502), (4128, 7012085), (5160, 5609668), (6880, 4207251), (10320, 2804834), (20640, 1402417)]