2021969640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2281}}^1$

素因数の和:2467

約数の個数: 128

約数和(自身を含む): 6210691200

約数和(自身を除く): 4188721560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 89, 120, 166, 178, 249, 267, 332, 356, 415, 445, 498, 534, 664, 712, 830, 890, 996, 1068, 1245, 1335, 1660, 1780, 1992, 2136, 2281, 2490, 2670, 3320, 3560, 4562, 4980, 5340, 6843, 7387, 9124, 9960, 10680, 11405, 13686, 14774, 18248, 22161, 22810, 27372, 29548, 34215, 36935, 44322, 45620, 54744, 59096, 68430, 73870, 88644, 91240, 110805, 136860, 147740, 177288, 189323, 203009, 221610, 273720, 295480, 378646, 406018, 443220, 567969, 609027, 757292, 812036, 886440, 946615, 1015045, 1135938, 1218054, 1514584, 1624072, 1893230, 2030090, 2271876, 2436108, 2839845, 3045135, 3786460, 4060180, 4543752, 4872216, 5679690, 6090270, 7572920, 8120360, 11359380, 12180540, 16849747, 22718760, 24361080, 33699494, 50549241, 67398988, 84248735, 101098482, 134797976, 168497470, 202196964, 252746205, 336994940, 404393928, 505492410, 673989880, 1010984820, 2021969640]

約数ペア:

[(1, 2021969640), (2, 1010984820), (3, 673989880), (4, 505492410), (5, 404393928), (6, 336994940), (8, 252746205), (10, 202196964), (12, 168497470), (15, 134797976), (20, 101098482), (24, 84248735), (30, 67398988), (40, 50549241), (60, 33699494), (83, 24361080), (89, 22718760), (120, 16849747), (166, 12180540), (178, 11359380), (249, 8120360), (267, 7572920), (332, 6090270), (356, 5679690), (415, 4872216), (445, 4543752), (498, 4060180), (534, 3786460), (664, 3045135), (712, 2839845), (830, 2436108), (890, 2271876), (996, 2030090), (1068, 1893230), (1245, 1624072), (1335, 1514584), (1660, 1218054), (1780, 1135938), (1992, 1015045), (2136, 946615), (2281, 886440), (2490, 812036), (2670, 757292), (3320, 609027), (3560, 567969), (4562, 443220), (4980, 406018), (5340, 378646), (6843, 295480), (7387, 273720), (9124, 221610), (9960, 203009), (10680, 189323), (11405, 177288), (13686, 147740), (14774, 136860), (18248, 110805), (22161, 91240), (22810, 88644), (27372, 73870), (29548, 68430), (34215, 59096), (36935, 54744), (44322, 45620)]