42668160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 138360960

約数和(自身を除く): 95692800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 313, 320, 355, 384, 426, 480, 568, 626, 640, 710, 852, 939, 960, 1065, 1136, 1252, 1420, 1565, 1704, 1878, 1920, 2130, 2272, 2504, 2840, 3130, 3408, 3756, 4260, 4544, 4695, 5008, 5680, 6260, 6816, 7512, 8520, 9088, 9390, 10016, 11360, 12520, 13632, 15024, 17040, 18780, 20032, 22223, 22720, 25040, 27264, 30048, 34080, 37560, 40064, 44446, 45440, 50080, 60096, 66669, 68160, 75120, 88892, 100160, 111115, 120192, 133338, 136320, 150240, 177784, 200320, 222230, 266676, 300480, 333345, 355568, 444460, 533352, 600960, 666690, 711136, 888920, 1066704, 1333380, 1422272, 1777840, 2133408, 2666760, 2844544, 3555680, 4266816, 5333520, 7111360, 8533632, 10667040, 14222720, 21334080, 42668160]

約数ペア:

[(1, 42668160), (2, 21334080), (3, 14222720), (4, 10667040), (5, 8533632), (6, 7111360), (8, 5333520), (10, 4266816), (12, 3555680), (15, 2844544), (16, 2666760), (20, 2133408), (24, 1777840), (30, 1422272), (32, 1333380), (40, 1066704), (48, 888920), (60, 711136), (64, 666690), (71, 600960), (80, 533352), (96, 444460), (120, 355568), (128, 333345), (142, 300480), (160, 266676), (192, 222230), (213, 200320), (240, 177784), (284, 150240), (313, 136320), (320, 133338), (355, 120192), (384, 111115), (426, 100160), (480, 88892), (568, 75120), (626, 68160), (640, 66669), (710, 60096), (852, 50080), (939, 45440), (960, 44446), (1065, 40064), (1136, 37560), (1252, 34080), (1420, 30048), (1565, 27264), (1704, 25040), (1878, 22720), (1920, 22223), (2130, 20032), (2272, 18780), (2504, 17040), (2840, 15024), (3130, 13632), (3408, 12520), (3756, 11360), (4260, 10016), (4544, 9390), (4695, 9088), (5008, 8520), (5680, 7512), (6260, 6816)]