2398209840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{256219}}^1$

素因数の和:256251

約数の個数: 120

約数和(自身を含む): 8673559440

約数和(自身を除く): 6275349600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 256219, 512438, 768657, 1024876, 1281095, 1537314, 2049752, 2305971, 2562190, 3074628, 3330847, 3843285, 4099504, 4611942, 5124380, 6149256, 6661694, 7686570, 9223884, 9992541, 10248760, 11529855, 12298512, 13323388, 15373140, 16654235, 18447768, 19985082, 20497520, 23059710, 26646776, 29977623, 30746280, 33308470, 36895536, 39970164, 46119420, 49962705, 53293552, 59955246, 61492560, 66616940, 79940328, 92238840, 99925410, 119910492, 133233880, 149888115, 159880656, 184477680, 199850820, 239820984, 266467760, 299776230, 399701640, 479641968, 599552460, 799403280, 1199104920, 2398209840]

約数ペア:

[(1, 2398209840), (2, 1199104920), (3, 799403280), (4, 599552460), (5, 479641968), (6, 399701640), (8, 299776230), (9, 266467760), (10, 239820984), (12, 199850820), (13, 184477680), (15, 159880656), (16, 149888115), (18, 133233880), (20, 119910492), (24, 99925410), (26, 92238840), (30, 79940328), (36, 66616940), (39, 61492560), (40, 59955246), (45, 53293552), (48, 49962705), (52, 46119420), (60, 39970164), (65, 36895536), (72, 33308470), (78, 30746280), (80, 29977623), (90, 26646776), (104, 23059710), (117, 20497520), (120, 19985082), (130, 18447768), (144, 16654235), (156, 15373140), (180, 13323388), (195, 12298512), (208, 11529855), (234, 10248760), (240, 9992541), (260, 9223884), (312, 7686570), (360, 6661694), (390, 6149256), (468, 5124380), (520, 4611942), (585, 4099504), (624, 3843285), (720, 3330847), (780, 3074628), (936, 2562190), (1040, 2305971), (1170, 2049752), (1560, 1537314), (1872, 1281095), (2340, 1024876), (3120, 768657), (4680, 512438), (9360, 256219)]