1236408480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1091}}^1$

素因数の和:1899

約数の個数: 144

約数和(自身を含む): 4228477344

約数和(自身を除く): 2992068864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 787, 1091, 1440, 1574, 2182, 2361, 3148, 3273, 3935, 4364, 4722, 5455, 6296, 6546, 7083, 7870, 8728, 9444, 9819, 10910, 11805, 12592, 13092, 14166, 15740, 16365, 17456, 18888, 19638, 21820, 23610, 25184, 26184, 28332, 31480, 32730, 34912, 35415, 37776, 39276, 43640, 47220, 49095, 52368, 56664, 62960, 65460, 70830, 75552, 78552, 87280, 94440, 98190, 104736, 113328, 125920, 130920, 141660, 157104, 174560, 188880, 196380, 226656, 261840, 283320, 314208, 377760, 392760, 523680, 566640, 785520, 858617, 1133280, 1571040, 1717234, 2575851, 3434468, 4293085, 5151702, 6868936, 7727553, 8586170, 10303404, 12879255, 13737872, 15455106, 17172340, 20606808, 25758510, 27475744, 30910212, 34344680, 38637765, 41213616, 51517020, 61820424, 68689360, 77275530, 82427232, 103034040, 123640848, 137378720, 154551060, 206068080, 247281696, 309102120, 412136160, 618204240, 1236408480]

約数ペア:

[(1, 1236408480), (2, 618204240), (3, 412136160), (4, 309102120), (5, 247281696), (6, 206068080), (8, 154551060), (9, 137378720), (10, 123640848), (12, 103034040), (15, 82427232), (16, 77275530), (18, 68689360), (20, 61820424), (24, 51517020), (30, 41213616), (32, 38637765), (36, 34344680), (40, 30910212), (45, 27475744), (48, 25758510), (60, 20606808), (72, 17172340), (80, 15455106), (90, 13737872), (96, 12879255), (120, 10303404), (144, 8586170), (160, 7727553), (180, 6868936), (240, 5151702), (288, 4293085), (360, 3434468), (480, 2575851), (720, 1717234), (787, 1571040), (1091, 1133280), (1440, 858617), (1574, 785520), (2182, 566640), (2361, 523680), (3148, 392760), (3273, 377760), (3935, 314208), (4364, 283320), (4722, 261840), (5455, 226656), (6296, 196380), (6546, 188880), (7083, 174560), (7870, 157104), (8728, 141660), (9444, 130920), (9819, 125920), (10910, 113328), (11805, 104736), (12592, 98190), (13092, 94440), (14166, 87280), (15740, 78552), (16365, 75552), (17456, 70830), (18888, 65460), (19638, 62960), (21820, 56664), (23610, 52368), (25184, 49095), (26184, 47220), (28332, 43640), (31480, 39276), (32730, 37776), (34912, 35415)]