742843560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{811}}^1$

素因数の和:1291

約数の個数: 128

約数和(自身を含む): 2367792000

約数和(自身を除く): 1624948440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 449, 510, 680, 811, 898, 1020, 1347, 1622, 1796, 2040, 2245, 2433, 2694, 3244, 3592, 4055, 4490, 4866, 5388, 6488, 6735, 7633, 8110, 8980, 9732, 10776, 12165, 13470, 13787, 15266, 16220, 17960, 19464, 22899, 24330, 26940, 27574, 30532, 32440, 38165, 41361, 45798, 48660, 53880, 55148, 61064, 68935, 76330, 82722, 91596, 97320, 110296, 114495, 137870, 152660, 165444, 183192, 206805, 228990, 275740, 305320, 330888, 364139, 413610, 457980, 551480, 728278, 827220, 915960, 1092417, 1456556, 1654440, 1820695, 2184834, 2913112, 3641390, 4369668, 5462085, 6190363, 7282780, 8739336, 10924170, 12380726, 14565560, 18571089, 21848340, 24761452, 30951815, 37142178, 43696680, 49522904, 61903630, 74284356, 92855445, 123807260, 148568712, 185710890, 247614520, 371421780, 742843560]

約数ペア:

[(1, 742843560), (2, 371421780), (3, 247614520), (4, 185710890), (5, 148568712), (6, 123807260), (8, 92855445), (10, 74284356), (12, 61903630), (15, 49522904), (17, 43696680), (20, 37142178), (24, 30951815), (30, 24761452), (34, 21848340), (40, 18571089), (51, 14565560), (60, 12380726), (68, 10924170), (85, 8739336), (102, 7282780), (120, 6190363), (136, 5462085), (170, 4369668), (204, 3641390), (255, 2913112), (340, 2184834), (408, 1820695), (449, 1654440), (510, 1456556), (680, 1092417), (811, 915960), (898, 827220), (1020, 728278), (1347, 551480), (1622, 457980), (1796, 413610), (2040, 364139), (2245, 330888), (2433, 305320), (2694, 275740), (3244, 228990), (3592, 206805), (4055, 183192), (4490, 165444), (4866, 152660), (5388, 137870), (6488, 114495), (6735, 110296), (7633, 97320), (8110, 91596), (8980, 82722), (9732, 76330), (10776, 68935), (12165, 61064), (13470, 55148), (13787, 53880), (15266, 48660), (16220, 45798), (17960, 41361), (19464, 38165), (22899, 32440), (24330, 30532), (26940, 27574)]