83521920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1124

約数の個数: 128

約数和(自身を含む): 272976480

約数和(自身を除く): 189454560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1061, 1230, 1312, 1640, 1920, 1968, 2122, 2460, 2624, 3183, 3280, 3936, 4244, 4920, 5248, 5305, 6366, 6560, 7872, 8488, 9840, 10610, 12732, 13120, 15744, 15915, 16976, 19680, 21220, 25464, 26240, 31830, 33952, 39360, 42440, 43501, 50928, 63660, 67904, 78720, 84880, 87002, 101856, 127320, 130503, 135808, 169760, 174004, 203712, 217505, 254640, 261006, 339520, 348008, 407424, 435010, 509280, 522012, 652515, 679040, 696016, 870020, 1018560, 1044024, 1305030, 1392032, 1740040, 2037120, 2088048, 2610060, 2784064, 3480080, 4176096, 5220120, 5568128, 6960160, 8352192, 10440240, 13920320, 16704384, 20880480, 27840640, 41760960, 83521920]

約数ペア:

[(1, 83521920), (2, 41760960), (3, 27840640), (4, 20880480), (5, 16704384), (6, 13920320), (8, 10440240), (10, 8352192), (12, 6960160), (15, 5568128), (16, 5220120), (20, 4176096), (24, 3480080), (30, 2784064), (32, 2610060), (40, 2088048), (41, 2037120), (48, 1740040), (60, 1392032), (64, 1305030), (80, 1044024), (82, 1018560), (96, 870020), (120, 696016), (123, 679040), (128, 652515), (160, 522012), (164, 509280), (192, 435010), (205, 407424), (240, 348008), (246, 339520), (320, 261006), (328, 254640), (384, 217505), (410, 203712), (480, 174004), (492, 169760), (615, 135808), (640, 130503), (656, 127320), (820, 101856), (960, 87002), (984, 84880), (1061, 78720), (1230, 67904), (1312, 63660), (1640, 50928), (1920, 43501), (1968, 42440), (2122, 39360), (2460, 33952), (2624, 31830), (3183, 26240), (3280, 25464), (3936, 21220), (4244, 19680), (4920, 16976), (5248, 15915), (5305, 15744), (6366, 13120), (6560, 12732), (7872, 10610), (8488, 9840)]