8023956720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{7369}}^1$

素因数の和:7747

約数の個数: 160

約数和(自身を含む): 26868072000

約数和(自身を除く): 18844115280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 349, 390, 520, 624, 698, 780, 1040, 1047, 1396, 1560, 1745, 2094, 2792, 3120, 3490, 4188, 4537, 5235, 5584, 6980, 7369, 8376, 9074, 10470, 13611, 13960, 14738, 16752, 18148, 20940, 22107, 22685, 27222, 27920, 29476, 36296, 36845, 41880, 44214, 45370, 54444, 58952, 68055, 72592, 73690, 83760, 88428, 90740, 95797, 108888, 110535, 117904, 136110, 147380, 176856, 181480, 191594, 217776, 221070, 272220, 287391, 294760, 353712, 362960, 383188, 442140, 478985, 544440, 574782, 589520, 766376, 884280, 957970, 1088880, 1149564, 1436955, 1532752, 1768560, 1915940, 2299128, 2571781, 2873910, 3831880, 4598256, 5143562, 5747820, 7663760, 7715343, 10287124, 11495640, 12858905, 15430686, 20574248, 22991280, 25717810, 30861372, 33433153, 38576715, 41148496, 51435620, 61722744, 66866306, 77153430, 100299459, 102871240, 123445488, 133732612, 154306860, 167165765, 200598918, 205742480, 267465224, 308613720, 334331530, 401197836, 501497295, 534930448, 617227440, 668663060, 802395672, 1002994590, 1337326120, 1604791344, 2005989180, 2674652240, 4011978360, 8023956720]

約数ペア:

[(1, 8023956720), (2, 4011978360), (3, 2674652240), (4, 2005989180), (5, 1604791344), (6, 1337326120), (8, 1002994590), (10, 802395672), (12, 668663060), (13, 617227440), (15, 534930448), (16, 501497295), (20, 401197836), (24, 334331530), (26, 308613720), (30, 267465224), (39, 205742480), (40, 200598918), (48, 167165765), (52, 154306860), (60, 133732612), (65, 123445488), (78, 102871240), (80, 100299459), (104, 77153430), (120, 66866306), (130, 61722744), (156, 51435620), (195, 41148496), (208, 38576715), (240, 33433153), (260, 30861372), (312, 25717810), (349, 22991280), (390, 20574248), (520, 15430686), (624, 12858905), (698, 11495640), (780, 10287124), (1040, 7715343), (1047, 7663760), (1396, 5747820), (1560, 5143562), (1745, 4598256), (2094, 3831880), (2792, 2873910), (3120, 2571781), (3490, 2299128), (4188, 1915940), (4537, 1768560), (5235, 1532752), (5584, 1436955), (6980, 1149564), (7369, 1088880), (8376, 957970), (9074, 884280), (10470, 766376), (13611, 589520), (13960, 574782), (14738, 544440), (16752, 478985), (18148, 442140), (20940, 383188), (22107, 362960), (22685, 353712), (27222, 294760), (27920, 287391), (29476, 272220), (36296, 221070), (36845, 217776), (41880, 191594), (44214, 181480), (45370, 176856), (54444, 147380), (58952, 136110), (68055, 117904), (72592, 110535), (73690, 108888), (83760, 95797), (88428, 90740)]