2457536640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98459}}^1$

素因数の和:98494

約数の個数: 128

約数和(自身を含む): 8436052800

約数和(自身を除く): 5978516160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 98459, 196918, 295377, 393836, 492295, 590754, 787672, 984590, 1181508, 1279967, 1476885, 1575344, 1969180, 2363016, 2559934, 2953770, 3150688, 3839901, 3938360, 4726032, 5119868, 5907540, 6301376, 6399835, 7679802, 7876720, 9452064, 10239736, 11815080, 12602752, 12799670, 15359604, 15753440, 18904128, 19199505, 20479472, 23630160, 25599340, 30719208, 31506880, 37808256, 38399010, 40958944, 47260320, 51198680, 61438416, 63013760, 76798020, 81917888, 94520640, 102397360, 122876832, 153596040, 163835776, 189041280, 204794720, 245753664, 307192080, 409589440, 491507328, 614384160, 819178880, 1228768320, 2457536640]

約数ペア:

[(1, 2457536640), (2, 1228768320), (3, 819178880), (4, 614384160), (5, 491507328), (6, 409589440), (8, 307192080), (10, 245753664), (12, 204794720), (13, 189041280), (15, 163835776), (16, 153596040), (20, 122876832), (24, 102397360), (26, 94520640), (30, 81917888), (32, 76798020), (39, 63013760), (40, 61438416), (48, 51198680), (52, 47260320), (60, 40958944), (64, 38399010), (65, 37808256), (78, 31506880), (80, 30719208), (96, 25599340), (104, 23630160), (120, 20479472), (128, 19199505), (130, 18904128), (156, 15753440), (160, 15359604), (192, 12799670), (195, 12602752), (208, 11815080), (240, 10239736), (260, 9452064), (312, 7876720), (320, 7679802), (384, 6399835), (390, 6301376), (416, 5907540), (480, 5119868), (520, 4726032), (624, 3938360), (640, 3839901), (780, 3150688), (832, 2953770), (960, 2559934), (1040, 2363016), (1248, 1969180), (1560, 1575344), (1664, 1476885), (1920, 1279967), (2080, 1181508), (2496, 984590), (3120, 787672), (4160, 590754), (4992, 492295), (6240, 393836), (8320, 295377), (12480, 196918), (24960, 98459)]