739830780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105389}}^1$

素因数の和:105420

約数の個数: 96

約数和(自身を含む): 2478772800

約数和(自身を除く): 1738942020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 105389, 210778, 316167, 421556, 526945, 632334, 948501, 1053890, 1264668, 1370057, 1580835, 1897002, 2107780, 2740114, 2845503, 3161670, 3794004, 4110171, 4742505, 5480228, 5691006, 6323340, 6850285, 8220342, 9485010, 11382012, 12330513, 13700570, 14227515, 16440684, 18970020, 20550855, 24661026, 27401140, 28455030, 36991539, 41101710, 49322052, 56910060, 61652565, 73983078, 82203420, 123305130, 147966156, 184957695, 246610260, 369915390, 739830780]

約数ペア:

[(1, 739830780), (2, 369915390), (3, 246610260), (4, 184957695), (5, 147966156), (6, 123305130), (9, 82203420), (10, 73983078), (12, 61652565), (13, 56910060), (15, 49322052), (18, 41101710), (20, 36991539), (26, 28455030), (27, 27401140), (30, 24661026), (36, 20550855), (39, 18970020), (45, 16440684), (52, 14227515), (54, 13700570), (60, 12330513), (65, 11382012), (78, 9485010), (90, 8220342), (108, 6850285), (117, 6323340), (130, 5691006), (135, 5480228), (156, 4742505), (180, 4110171), (195, 3794004), (234, 3161670), (260, 2845503), (270, 2740114), (351, 2107780), (390, 1897002), (468, 1580835), (540, 1370057), (585, 1264668), (702, 1053890), (780, 948501), (1170, 632334), (1404, 526945), (1755, 421556), (2340, 316167), (3510, 210778), (7020, 105389)]