23109840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:858

約数の個数: 160

約数和(自身を含む): 85827840

約数和(自身を除く): 62718000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 823, 936, 1040, 1080, 1170, 1404, 1560, 1646, 1755, 1872, 2160, 2340, 2469, 2808, 3120, 3292, 3510, 4115, 4680, 4938, 5616, 6584, 7020, 7407, 8230, 9360, 9876, 10699, 12345, 13168, 14040, 14814, 16460, 19752, 21398, 22221, 24690, 28080, 29628, 32097, 32920, 37035, 39504, 42796, 44442, 49380, 53495, 59256, 64194, 65840, 74070, 85592, 88884, 96291, 98760, 106990, 111105, 118512, 128388, 148140, 160485, 171184, 177768, 192582, 197520, 213980, 222210, 256776, 288873, 296280, 320970, 355536, 385164, 427960, 444420, 481455, 513552, 577746, 592560, 641940, 770328, 855920, 888840, 962910, 1155492, 1283880, 1444365, 1540656, 1777680, 1925820, 2310984, 2567760, 2888730, 3851640, 4621968, 5777460, 7703280, 11554920, 23109840]

約数ペア:

[(1, 23109840), (2, 11554920), (3, 7703280), (4, 5777460), (5, 4621968), (6, 3851640), (8, 2888730), (9, 2567760), (10, 2310984), (12, 1925820), (13, 1777680), (15, 1540656), (16, 1444365), (18, 1283880), (20, 1155492), (24, 962910), (26, 888840), (27, 855920), (30, 770328), (36, 641940), (39, 592560), (40, 577746), (45, 513552), (48, 481455), (52, 444420), (54, 427960), (60, 385164), (65, 355536), (72, 320970), (78, 296280), (80, 288873), (90, 256776), (104, 222210), (108, 213980), (117, 197520), (120, 192582), (130, 177768), (135, 171184), (144, 160485), (156, 148140), (180, 128388), (195, 118512), (208, 111105), (216, 106990), (234, 98760), (240, 96291), (260, 88884), (270, 85592), (312, 74070), (351, 65840), (360, 64194), (390, 59256), (432, 53495), (468, 49380), (520, 44442), (540, 42796), (585, 39504), (624, 37035), (702, 32920), (720, 32097), (780, 29628), (823, 28080), (936, 24690), (1040, 22221), (1080, 21398), (1170, 19752), (1404, 16460), (1560, 14814), (1646, 14040), (1755, 13168), (1872, 12345), (2160, 10699), (2340, 9876), (2469, 9360), (2808, 8230), (3120, 7407), (3292, 7020), (3510, 6584), (4115, 5616), (4680, 4938)]