1378293120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{239287}}^1$

素因数の和:239312

約数の個数: 96

約数和(自身を含む): 4759438320

約数和(自身を除く): 3381145200

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 239287, 478574, 717861, 957148, 1196435, 1435722, 1914296, 2153583, 2392870, 2871444, 3589305, 3828592, 4307166, 4785740, 5742888, 7178610, 7657184, 8614332, 9571480, 10767915, 11485776, 14357220, 15314368, 17228664, 19142960, 21535830, 22971552, 28714440, 30628736, 34457328, 38285920, 43071660, 45943104, 57428880, 68914656, 76571840, 86143320, 91886208, 114857760, 137829312, 153143680, 172286640, 229715520, 275658624, 344573280, 459431040, 689146560, 1378293120]

約数ペア:

[(1, 1378293120), (2, 689146560), (3, 459431040), (4, 344573280), (5, 275658624), (6, 229715520), (8, 172286640), (9, 153143680), (10, 137829312), (12, 114857760), (15, 91886208), (16, 86143320), (18, 76571840), (20, 68914656), (24, 57428880), (30, 45943104), (32, 43071660), (36, 38285920), (40, 34457328), (45, 30628736), (48, 28714440), (60, 22971552), (64, 21535830), (72, 19142960), (80, 17228664), (90, 15314368), (96, 14357220), (120, 11485776), (128, 10767915), (144, 9571480), (160, 8614332), (180, 7657184), (192, 7178610), (240, 5742888), (288, 4785740), (320, 4307166), (360, 3828592), (384, 3589305), (480, 2871444), (576, 2392870), (640, 2153583), (720, 1914296), (960, 1435722), (1152, 1196435), (1440, 957148), (1920, 717861), (2880, 478574), (5760, 239287)]