1879354260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16759}}^1$

素因数の和:16870

約数の個数: 144

約数和(自身を含む): 6588691200

約数和(自身を除く): 4709336940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2492, 2670, 3115, 3204, 3738, 4005, 5340, 5607, 6230, 7476, 8010, 9345, 11214, 12460, 16020, 16759, 18690, 22428, 28035, 33518, 37380, 50277, 56070, 67036, 83795, 100554, 112140, 117313, 150831, 167590, 201108, 234626, 251385, 301662, 335180, 351939, 469252, 502770, 586565, 603324, 703878, 754155, 1005540, 1055817, 1173130, 1407756, 1491551, 1508310, 1759695, 2111634, 2346260, 2983102, 3016620, 3519390, 4223268, 4474653, 5279085, 5966204, 7038780, 7457755, 8949306, 10440857, 10558170, 13423959, 14915510, 17898612, 20881714, 21116340, 22373265, 26847918, 29831020, 31322571, 41763428, 44746530, 52204285, 53695836, 62645142, 67119795, 89493060, 93967713, 104408570, 125290284, 134239590, 156612855, 187935426, 208817140, 268479180, 313225710, 375870852, 469838565, 626451420, 939677130, 1879354260]

約数ペア:

[(1, 1879354260), (2, 939677130), (3, 626451420), (4, 469838565), (5, 375870852), (6, 313225710), (7, 268479180), (9, 208817140), (10, 187935426), (12, 156612855), (14, 134239590), (15, 125290284), (18, 104408570), (20, 93967713), (21, 89493060), (28, 67119795), (30, 62645142), (35, 53695836), (36, 52204285), (42, 44746530), (45, 41763428), (60, 31322571), (63, 29831020), (70, 26847918), (84, 22373265), (89, 21116340), (90, 20881714), (105, 17898612), (126, 14915510), (140, 13423959), (178, 10558170), (180, 10440857), (210, 8949306), (252, 7457755), (267, 7038780), (315, 5966204), (356, 5279085), (420, 4474653), (445, 4223268), (534, 3519390), (623, 3016620), (630, 2983102), (801, 2346260), (890, 2111634), (1068, 1759695), (1246, 1508310), (1260, 1491551), (1335, 1407756), (1602, 1173130), (1780, 1055817), (1869, 1005540), (2492, 754155), (2670, 703878), (3115, 603324), (3204, 586565), (3738, 502770), (4005, 469252), (5340, 351939), (5607, 335180), (6230, 301662), (7476, 251385), (8010, 234626), (9345, 201108), (11214, 167590), (12460, 150831), (16020, 117313), (16759, 112140), (18690, 100554), (22428, 83795), (28035, 67036), (33518, 56070), (37380, 50277)]