38355120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1973}}^1$

素因数の和:2001

約数の個数: 120

約数和(自身を含む): 133647696

約数和(自身を除く): 95292576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 1973, 2160, 2430, 3240, 3888, 3946, 4860, 5919, 6480, 7892, 9720, 9865, 11838, 15784, 17757, 19440, 19730, 23676, 29595, 31568, 35514, 39460, 47352, 53271, 59190, 71028, 78920, 88785, 94704, 106542, 118380, 142056, 157840, 159813, 177570, 213084, 236760, 266355, 284112, 319626, 355140, 426168, 473520, 479439, 532710, 639252, 710280, 799065, 852336, 958878, 1065420, 1278504, 1420560, 1598130, 1917756, 2130840, 2397195, 2557008, 3196260, 3835512, 4261680, 4794390, 6392520, 7671024, 9588780, 12785040, 19177560, 38355120]

約数ペア:

[(1, 38355120), (2, 19177560), (3, 12785040), (4, 9588780), (5, 7671024), (6, 6392520), (8, 4794390), (9, 4261680), (10, 3835512), (12, 3196260), (15, 2557008), (16, 2397195), (18, 2130840), (20, 1917756), (24, 1598130), (27, 1420560), (30, 1278504), (36, 1065420), (40, 958878), (45, 852336), (48, 799065), (54, 710280), (60, 639252), (72, 532710), (80, 479439), (81, 473520), (90, 426168), (108, 355140), (120, 319626), (135, 284112), (144, 266355), (162, 236760), (180, 213084), (216, 177570), (240, 159813), (243, 157840), (270, 142056), (324, 118380), (360, 106542), (405, 94704), (432, 88785), (486, 78920), (540, 71028), (648, 59190), (720, 53271), (810, 47352), (972, 39460), (1080, 35514), (1215, 31568), (1296, 29595), (1620, 23676), (1944, 19730), (1973, 19440), (2160, 17757), (2430, 15784), (3240, 11838), (3888, 9865), (3946, 9720), (4860, 7892), (5919, 6480)]