4570320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 14374080

約数和(自身を除く): 9803760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 139, 240, 274, 278, 411, 417, 548, 556, 685, 695, 822, 834, 1096, 1112, 1370, 1390, 1644, 1668, 2055, 2085, 2192, 2224, 2740, 2780, 3288, 3336, 4110, 4170, 5480, 5560, 6576, 6672, 8220, 8340, 10960, 11120, 16440, 16680, 19043, 32880, 33360, 38086, 57129, 76172, 95215, 114258, 152344, 190430, 228516, 285645, 304688, 380860, 457032, 571290, 761720, 914064, 1142580, 1523440, 2285160, 4570320]

約数ペア:

[(1, 4570320), (2, 2285160), (3, 1523440), (4, 1142580), (5, 914064), (6, 761720), (8, 571290), (10, 457032), (12, 380860), (15, 304688), (16, 285645), (20, 228516), (24, 190430), (30, 152344), (40, 114258), (48, 95215), (60, 76172), (80, 57129), (120, 38086), (137, 33360), (139, 32880), (240, 19043), (274, 16680), (278, 16440), (411, 11120), (417, 10960), (548, 8340), (556, 8220), (685, 6672), (695, 6576), (822, 5560), (834, 5480), (1096, 4170), (1112, 4110), (1370, 3336), (1390, 3288), (1644, 2780), (1668, 2740), (2055, 2224), (2085, 2192)]