20119700880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2633}}^1\times {\mathrm{10613}}^1$

素因数の和:13265

約数の個数: 120

約数和(自身を含む): 67600693368

約数和(自身を除く): 47480992488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2633, 5266, 7899, 10532, 10613, 13165, 15798, 21064, 21226, 23697, 26330, 31596, 31839, 39495, 42128, 42452, 47394, 52660, 53065, 63192, 63678, 78990, 84904, 94788, 95517, 105320, 106130, 118485, 126384, 127356, 157980, 159195, 169808, 189576, 191034, 210640, 212260, 236970, 254712, 315960, 318390, 379152, 382068, 424520, 473940, 477585, 509424, 631920, 636780, 764136, 849040, 947880, 955170, 1273560, 1528272, 1895760, 1910340, 2547120, 3820680, 7641360, 27944029, 55888058, 83832087, 111776116, 139720145, 167664174, 223552232, 251496261, 279440290, 335328348, 419160435, 447104464, 502992522, 558880580, 670656696, 838320870, 1005985044, 1117761160, 1257481305, 1341313392, 1676641740, 2011970088, 2235522320, 2514962610, 3353283480, 4023940176, 5029925220, 6706566960, 10059850440, 20119700880]

約数ペア:

[(1, 20119700880), (2, 10059850440), (3, 6706566960), (4, 5029925220), (5, 4023940176), (6, 3353283480), (8, 2514962610), (9, 2235522320), (10, 2011970088), (12, 1676641740), (15, 1341313392), (16, 1257481305), (18, 1117761160), (20, 1005985044), (24, 838320870), (30, 670656696), (36, 558880580), (40, 502992522), (45, 447104464), (48, 419160435), (60, 335328348), (72, 279440290), (80, 251496261), (90, 223552232), (120, 167664174), (144, 139720145), (180, 111776116), (240, 83832087), (360, 55888058), (720, 27944029), (2633, 7641360), (5266, 3820680), (7899, 2547120), (10532, 1910340), (10613, 1895760), (13165, 1528272), (15798, 1273560), (21064, 955170), (21226, 947880), (23697, 849040), (26330, 764136), (31596, 636780), (31839, 631920), (39495, 509424), (42128, 477585), (42452, 473940), (47394, 424520), (52660, 382068), (53065, 379152), (63192, 318390), (63678, 315960), (78990, 254712), (84904, 236970), (94788, 212260), (95517, 210640), (105320, 191034), (106130, 189576), (118485, 169808), (126384, 159195), (127356, 157980)]