661958880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{125371}}^1$

素因数の和:125400

約数の個数: 96

約数和(自身を含む): 2274749568

約数和(自身を除く): 1612790688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 125371, 250742, 376113, 501484, 626855, 752226, 1002968, 1253710, 1379081, 1504452, 1880565, 2005936, 2507420, 2758162, 3008904, 3761130, 4011872, 4137243, 5014840, 5516324, 6017808, 6895405, 7522260, 8274486, 10029680, 11032648, 12035616, 13790810, 15044520, 16548972, 20059360, 20686215, 22065296, 27581620, 30089040, 33097944, 41372430, 44130592, 55163240, 60178080, 66195888, 82744860, 110326480, 132391776, 165489720, 220652960, 330979440, 661958880]

約数ペア:

[(1, 661958880), (2, 330979440), (3, 220652960), (4, 165489720), (5, 132391776), (6, 110326480), (8, 82744860), (10, 66195888), (11, 60178080), (12, 55163240), (15, 44130592), (16, 41372430), (20, 33097944), (22, 30089040), (24, 27581620), (30, 22065296), (32, 20686215), (33, 20059360), (40, 16548972), (44, 15044520), (48, 13790810), (55, 12035616), (60, 11032648), (66, 10029680), (80, 8274486), (88, 7522260), (96, 6895405), (110, 6017808), (120, 5516324), (132, 5014840), (160, 4137243), (165, 4011872), (176, 3761130), (220, 3008904), (240, 2758162), (264, 2507420), (330, 2005936), (352, 1880565), (440, 1504452), (480, 1379081), (528, 1253710), (660, 1002968), (880, 752226), (1056, 626855), (1320, 501484), (1760, 376113), (2640, 250742), (5280, 125371)]