120974280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1823}}^1$

素因数の和:1923

約数の個数: 128

約数和(自身を含む): 420249600

約数和(自身を除く): 299275320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1823, 1896, 2212, 2370, 2765, 3160, 3318, 3646, 4424, 4740, 5469, 5530, 6636, 7292, 8295, 9115, 9480, 10938, 11060, 12761, 13272, 14584, 16590, 18230, 21876, 22120, 25522, 27345, 33180, 36460, 38283, 43752, 51044, 54690, 63805, 66360, 72920, 76566, 102088, 109380, 127610, 144017, 153132, 191415, 218760, 255220, 288034, 306264, 382830, 432051, 510440, 576068, 720085, 765660, 864102, 1008119, 1152136, 1440170, 1531320, 1728204, 2016238, 2160255, 2880340, 3024357, 3456408, 4032476, 4320510, 5040595, 5760680, 6048714, 8064952, 8641020, 10081190, 12097428, 15121785, 17282040, 20162380, 24194856, 30243570, 40324760, 60487140, 120974280]

約数ペア:

[(1, 120974280), (2, 60487140), (3, 40324760), (4, 30243570), (5, 24194856), (6, 20162380), (7, 17282040), (8, 15121785), (10, 12097428), (12, 10081190), (14, 8641020), (15, 8064952), (20, 6048714), (21, 5760680), (24, 5040595), (28, 4320510), (30, 4032476), (35, 3456408), (40, 3024357), (42, 2880340), (56, 2160255), (60, 2016238), (70, 1728204), (79, 1531320), (84, 1440170), (105, 1152136), (120, 1008119), (140, 864102), (158, 765660), (168, 720085), (210, 576068), (237, 510440), (280, 432051), (316, 382830), (395, 306264), (420, 288034), (474, 255220), (553, 218760), (632, 191415), (790, 153132), (840, 144017), (948, 127610), (1106, 109380), (1185, 102088), (1580, 76566), (1659, 72920), (1823, 66360), (1896, 63805), (2212, 54690), (2370, 51044), (2765, 43752), (3160, 38283), (3318, 36460), (3646, 33180), (4424, 27345), (4740, 25522), (5469, 22120), (5530, 21876), (6636, 18230), (7292, 16590), (8295, 14584), (9115, 13272), (9480, 12761), (10938, 11060)]