12190920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 43683840

約数和(自身を除く): 31492920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 631, 644, 690, 805, 840, 920, 966, 1262, 1288, 1380, 1610, 1893, 1932, 2415, 2524, 2760, 3155, 3220, 3786, 3864, 4417, 4830, 5048, 6310, 6440, 7572, 8834, 9465, 9660, 12620, 13251, 14513, 15144, 17668, 18930, 19320, 22085, 25240, 26502, 29026, 35336, 37860, 43539, 44170, 53004, 58052, 66255, 72565, 75720, 87078, 88340, 101591, 106008, 116104, 132510, 145130, 174156, 176680, 203182, 217695, 265020, 290260, 304773, 348312, 406364, 435390, 507955, 530040, 580520, 609546, 812728, 870780, 1015910, 1219092, 1523865, 1741560, 2031820, 2438184, 3047730, 4063640, 6095460, 12190920]

約数ペア:

[(1, 12190920), (2, 6095460), (3, 4063640), (4, 3047730), (5, 2438184), (6, 2031820), (7, 1741560), (8, 1523865), (10, 1219092), (12, 1015910), (14, 870780), (15, 812728), (20, 609546), (21, 580520), (23, 530040), (24, 507955), (28, 435390), (30, 406364), (35, 348312), (40, 304773), (42, 290260), (46, 265020), (56, 217695), (60, 203182), (69, 176680), (70, 174156), (84, 145130), (92, 132510), (105, 116104), (115, 106008), (120, 101591), (138, 88340), (140, 87078), (161, 75720), (168, 72565), (184, 66255), (210, 58052), (230, 53004), (276, 44170), (280, 43539), (322, 37860), (345, 35336), (420, 29026), (460, 26502), (483, 25240), (552, 22085), (631, 19320), (644, 18930), (690, 17668), (805, 15144), (840, 14513), (920, 13251), (966, 12620), (1262, 9660), (1288, 9465), (1380, 8834), (1610, 7572), (1893, 6440), (1932, 6310), (2415, 5048), (2524, 4830), (2760, 4417), (3155, 3864), (3220, 3786)]