42195120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1453}}^1$

素因数の和:1491

約数の個数: 120

約数和(自身を含む): 143876208

約数和(自身を除く): 101681088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1453, 1815, 1936, 2420, 2640, 2904, 2906, 3630, 4359, 4840, 5808, 5812, 7260, 7265, 8718, 9680, 11624, 14520, 14530, 15983, 17436, 21795, 23248, 29040, 29060, 31966, 34872, 43590, 47949, 58120, 63932, 69744, 79915, 87180, 95898, 116240, 127864, 159830, 174360, 175813, 191796, 239745, 255728, 319660, 348720, 351626, 383592, 479490, 527439, 639320, 703252, 767184, 879065, 958980, 1054878, 1278640, 1406504, 1758130, 1917960, 2109756, 2637195, 2813008, 3516260, 3835920, 4219512, 5274390, 7032520, 8439024, 10548780, 14065040, 21097560, 42195120]

約数ペア:

[(1, 42195120), (2, 21097560), (3, 14065040), (4, 10548780), (5, 8439024), (6, 7032520), (8, 5274390), (10, 4219512), (11, 3835920), (12, 3516260), (15, 2813008), (16, 2637195), (20, 2109756), (22, 1917960), (24, 1758130), (30, 1406504), (33, 1278640), (40, 1054878), (44, 958980), (48, 879065), (55, 767184), (60, 703252), (66, 639320), (80, 527439), (88, 479490), (110, 383592), (120, 351626), (121, 348720), (132, 319660), (165, 255728), (176, 239745), (220, 191796), (240, 175813), (242, 174360), (264, 159830), (330, 127864), (363, 116240), (440, 95898), (484, 87180), (528, 79915), (605, 69744), (660, 63932), (726, 58120), (880, 47949), (968, 43590), (1210, 34872), (1320, 31966), (1452, 29060), (1453, 29040), (1815, 23248), (1936, 21795), (2420, 17436), (2640, 15983), (2904, 14530), (2906, 14520), (3630, 11624), (4359, 9680), (4840, 8718), (5808, 7265), (5812, 7260)]