2818777680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{206051}}^1$

素因数の和:206089

約数の個数: 120

約数和(自身を含む): 9964674720

約数和(自身を除く): 7145897040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 206051, 412102, 618153, 824204, 1030255, 1236306, 1648408, 1854459, 2060510, 2472612, 3090765, 3296816, 3708918, 3914969, 4121020, 4945224, 6181530, 7417836, 7829938, 8242040, 9272295, 9890448, 11744907, 12363060, 14835672, 15659876, 16484080, 18544590, 19574845, 23489814, 24726120, 29671344, 31319752, 35234721, 37089180, 39149690, 46979628, 49452240, 58724535, 62639504, 70469442, 74178360, 78299380, 93959256, 117449070, 140938884, 148356720, 156598760, 176173605, 187918512, 234898140, 281877768, 313197520, 352347210, 469796280, 563755536, 704694420, 939592560, 1409388840, 2818777680]

約数ペア:

[(1, 2818777680), (2, 1409388840), (3, 939592560), (4, 704694420), (5, 563755536), (6, 469796280), (8, 352347210), (9, 313197520), (10, 281877768), (12, 234898140), (15, 187918512), (16, 176173605), (18, 156598760), (19, 148356720), (20, 140938884), (24, 117449070), (30, 93959256), (36, 78299380), (38, 74178360), (40, 70469442), (45, 62639504), (48, 58724535), (57, 49452240), (60, 46979628), (72, 39149690), (76, 37089180), (80, 35234721), (90, 31319752), (95, 29671344), (114, 24726120), (120, 23489814), (144, 19574845), (152, 18544590), (171, 16484080), (180, 15659876), (190, 14835672), (228, 12363060), (240, 11744907), (285, 9890448), (304, 9272295), (342, 8242040), (360, 7829938), (380, 7417836), (456, 6181530), (570, 4945224), (684, 4121020), (720, 3914969), (760, 3708918), (855, 3296816), (912, 3090765), (1140, 2472612), (1368, 2060510), (1520, 1854459), (1710, 1648408), (2280, 1236306), (2736, 1030255), (3420, 824204), (4560, 618153), (6840, 412102), (13680, 206051)]