1730091720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{38861}}^1$

素因数の和:38935

約数の個数: 128

約数和(自身を含む): 6043818240

約数和(自身を除く): 4313726520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 6360, 7420, 8904, 11130, 14840, 22260, 38861, 44520, 77722, 116583, 155444, 194305, 233166, 272027, 310888, 388610, 466332, 544054, 582915, 777220, 816081, 932664, 1088108, 1165830, 1360135, 1554440, 1632162, 2059633, 2176216, 2331660, 2720270, 3264324, 4080405, 4119266, 4663320, 5440540, 6178899, 6528648, 8160810, 8238532, 10298165, 10881080, 12357798, 14417431, 16321620, 16477064, 20596330, 24715596, 28834862, 30894495, 32643240, 41192660, 43252293, 49431192, 57669724, 61788990, 72087155, 82385320, 86504586, 115339448, 123577980, 144174310, 173009172, 216261465, 247155960, 288348620, 346018344, 432522930, 576697240, 865045860, 1730091720]

約数ペア:

[(1, 1730091720), (2, 865045860), (3, 576697240), (4, 432522930), (5, 346018344), (6, 288348620), (7, 247155960), (8, 216261465), (10, 173009172), (12, 144174310), (14, 123577980), (15, 115339448), (20, 86504586), (21, 82385320), (24, 72087155), (28, 61788990), (30, 57669724), (35, 49431192), (40, 43252293), (42, 41192660), (53, 32643240), (56, 30894495), (60, 28834862), (70, 24715596), (84, 20596330), (105, 16477064), (106, 16321620), (120, 14417431), (140, 12357798), (159, 10881080), (168, 10298165), (210, 8238532), (212, 8160810), (265, 6528648), (280, 6178899), (318, 5440540), (371, 4663320), (420, 4119266), (424, 4080405), (530, 3264324), (636, 2720270), (742, 2331660), (795, 2176216), (840, 2059633), (1060, 1632162), (1113, 1554440), (1272, 1360135), (1484, 1165830), (1590, 1088108), (1855, 932664), (2120, 816081), (2226, 777220), (2968, 582915), (3180, 544054), (3710, 466332), (4452, 388610), (5565, 310888), (6360, 272027), (7420, 233166), (8904, 194305), (11130, 155444), (14840, 116583), (22260, 77722), (38861, 44520)]