978686880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47417}}^1$

素因数の和:47478

約数の個数: 96

約数和(自身を含む): 3154624704

約数和(自身を除く): 2175937824

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, 47417, 94834, 142251, 189668, 237085, 284502, 379336, 474170, 569004, 711255, 758672, 948340, 1138008, 1422510, 1517344, 1896680, 2038931, 2276016, 2845020, 3793360, 4077862, 4552032, 5690040, 6116793, 7586720, 8155724, 10194655, 11380080, 12233586, 16311448, 20389310, 22760160, 24467172, 30583965, 32622896, 40778620, 48934344, 61167930, 65245792, 81557240, 97868688, 122335860, 163114480, 195737376, 244671720, 326228960, 489343440, 978686880]

約数ペア:

[(1, 978686880), (2, 489343440), (3, 326228960), (4, 244671720), (5, 195737376), (6, 163114480), (8, 122335860), (10, 97868688), (12, 81557240), (15, 65245792), (16, 61167930), (20, 48934344), (24, 40778620), (30, 32622896), (32, 30583965), (40, 24467172), (43, 22760160), (48, 20389310), (60, 16311448), (80, 12233586), (86, 11380080), (96, 10194655), (120, 8155724), (129, 7586720), (160, 6116793), (172, 5690040), (215, 4552032), (240, 4077862), (258, 3793360), (344, 2845020), (430, 2276016), (480, 2038931), (516, 1896680), (645, 1517344), (688, 1422510), (860, 1138008), (1032, 948340), (1290, 758672), (1376, 711255), (1720, 569004), (2064, 474170), (2580, 379336), (3440, 284502), (4128, 237085), (5160, 189668), (6880, 142251), (10320, 94834), (20640, 47417)]