64707120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1084

約数の個数: 160

約数和(自身を含む): 230788800

約数和(自身を除く): 166081680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1033, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2066, 2088, 2160, 2320, 2610, 3099, 3132, 3480, 3915, 4132, 4176, 5165, 5220, 6198, 6264, 6960, 7830, 8264, 9297, 10330, 10440, 12396, 12528, 15495, 15660, 16528, 18594, 20660, 20880, 24792, 27891, 29957, 30990, 31320, 37188, 41320, 46485, 49584, 55782, 59914, 61980, 62640, 74376, 82640, 89871, 92970, 111564, 119828, 123960, 139455, 148752, 149785, 179742, 185940, 223128, 239656, 247920, 269613, 278910, 299570, 359484, 371880, 446256, 449355, 479312, 539226, 557820, 599140, 718968, 743760, 808839, 898710, 1078452, 1115640, 1198280, 1348065, 1437936, 1617678, 1797420, 2156904, 2231280, 2396560, 2696130, 3235356, 3594840, 4044195, 4313808, 5392260, 6470712, 7189680, 8088390, 10784520, 12941424, 16176780, 21569040, 32353560, 64707120]

約数ペア:

[(1, 64707120), (2, 32353560), (3, 21569040), (4, 16176780), (5, 12941424), (6, 10784520), (8, 8088390), (9, 7189680), (10, 6470712), (12, 5392260), (15, 4313808), (16, 4044195), (18, 3594840), (20, 3235356), (24, 2696130), (27, 2396560), (29, 2231280), (30, 2156904), (36, 1797420), (40, 1617678), (45, 1437936), (48, 1348065), (54, 1198280), (58, 1115640), (60, 1078452), (72, 898710), (80, 808839), (87, 743760), (90, 718968), (108, 599140), (116, 557820), (120, 539226), (135, 479312), (144, 449355), (145, 446256), (174, 371880), (180, 359484), (216, 299570), (232, 278910), (240, 269613), (261, 247920), (270, 239656), (290, 223128), (348, 185940), (360, 179742), (432, 149785), (435, 148752), (464, 139455), (522, 123960), (540, 119828), (580, 111564), (696, 92970), (720, 89871), (783, 82640), (870, 74376), (1033, 62640), (1044, 61980), (1080, 59914), (1160, 55782), (1305, 49584), (1392, 46485), (1566, 41320), (1740, 37188), (2066, 31320), (2088, 30990), (2160, 29957), (2320, 27891), (2610, 24792), (3099, 20880), (3132, 20660), (3480, 18594), (3915, 16528), (4132, 15660), (4176, 15495), (5165, 12528), (5220, 12396), (6198, 10440), (6264, 10330), (6960, 9297), (7830, 8264)]