449435880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65707}}^1$

素因数の和:65743

約数の個数: 96

約数和(自身を含む): 1537567200

約数和(自身を除く): 1088131320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 65707, 131414, 197121, 262828, 328535, 394242, 525656, 591363, 657070, 788484, 985605, 1182726, 1248433, 1314140, 1576968, 1971210, 2365452, 2496866, 2628280, 2956815, 3745299, 3942420, 4730904, 4993732, 5913630, 6242165, 7490598, 7884840, 9987464, 11235897, 11827260, 12484330, 14981196, 18726495, 22471794, 23654520, 24968660, 29962392, 37452990, 44943588, 49937320, 56179485, 74905980, 89887176, 112358970, 149811960, 224717940, 449435880]

約数ペア:

[(1, 449435880), (2, 224717940), (3, 149811960), (4, 112358970), (5, 89887176), (6, 74905980), (8, 56179485), (9, 49937320), (10, 44943588), (12, 37452990), (15, 29962392), (18, 24968660), (19, 23654520), (20, 22471794), (24, 18726495), (30, 14981196), (36, 12484330), (38, 11827260), (40, 11235897), (45, 9987464), (57, 7884840), (60, 7490598), (72, 6242165), (76, 5913630), (90, 4993732), (95, 4730904), (114, 3942420), (120, 3745299), (152, 2956815), (171, 2628280), (180, 2496866), (190, 2365452), (228, 1971210), (285, 1576968), (342, 1314140), (360, 1248433), (380, 1182726), (456, 985605), (570, 788484), (684, 657070), (760, 591363), (855, 525656), (1140, 394242), (1368, 328535), (1710, 262828), (2280, 197121), (3420, 131414), (6840, 65707)]