22056720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:733

約数の個数: 160

約数和(自身を含む): 82375680

約数和(自身を除く): 60318960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 691, 760, 798, 840, 912, 1064, 1140, 1330, 1382, 1520, 1596, 1680, 1995, 2073, 2128, 2280, 2660, 2764, 3192, 3455, 3990, 4146, 4560, 4837, 5320, 5528, 6384, 6910, 7980, 8292, 9674, 10365, 10640, 11056, 13129, 13820, 14511, 15960, 16584, 19348, 20730, 24185, 26258, 27640, 29022, 31920, 33168, 38696, 39387, 41460, 48370, 52516, 55280, 58044, 65645, 72555, 77392, 78774, 82920, 91903, 96740, 105032, 116088, 131290, 145110, 157548, 165840, 183806, 193480, 196935, 210064, 232176, 262580, 275709, 290220, 315096, 367612, 386960, 393870, 459515, 525160, 551418, 580440, 630192, 735224, 787740, 919030, 1050320, 1102836, 1160880, 1378545, 1470448, 1575480, 1838060, 2205672, 2757090, 3150960, 3676120, 4411344, 5514180, 7352240, 11028360, 22056720]

約数ペア:

[(1, 22056720), (2, 11028360), (3, 7352240), (4, 5514180), (5, 4411344), (6, 3676120), (7, 3150960), (8, 2757090), (10, 2205672), (12, 1838060), (14, 1575480), (15, 1470448), (16, 1378545), (19, 1160880), (20, 1102836), (21, 1050320), (24, 919030), (28, 787740), (30, 735224), (35, 630192), (38, 580440), (40, 551418), (42, 525160), (48, 459515), (56, 393870), (57, 386960), (60, 367612), (70, 315096), (76, 290220), (80, 275709), (84, 262580), (95, 232176), (105, 210064), (112, 196935), (114, 193480), (120, 183806), (133, 165840), (140, 157548), (152, 145110), (168, 131290), (190, 116088), (210, 105032), (228, 96740), (240, 91903), (266, 82920), (280, 78774), (285, 77392), (304, 72555), (336, 65645), (380, 58044), (399, 55280), (420, 52516), (456, 48370), (532, 41460), (560, 39387), (570, 38696), (665, 33168), (691, 31920), (760, 29022), (798, 27640), (840, 26258), (912, 24185), (1064, 20730), (1140, 19348), (1330, 16584), (1382, 15960), (1520, 14511), (1596, 13820), (1680, 13129), (1995, 11056), (2073, 10640), (2128, 10365), (2280, 9674), (2660, 8292), (2764, 7980), (3192, 6910), (3455, 6384), (3990, 5528), (4146, 5320), (4560, 4837)]