180606720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{6719}}^1$

素因数の和:6750

約数の個数: 144

約数和(自身を含む): 659312640

約数和(自身を除く): 478705920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6719, 6720, 8960, 13438, 13440, 20157, 26876, 26880, 33595, 40314, 47033, 53752, 67190, 80628, 94066, 100785, 107504, 134380, 141099, 161256, 188132, 201570, 215008, 235165, 268760, 282198, 322512, 376264, 403140, 430016, 470330, 537520, 564396, 645024, 705495, 752528, 806280, 860032, 940660, 1075040, 1128792, 1290048, 1410990, 1505056, 1612560, 1720064, 1881320, 2150080, 2257584, 2580096, 2821980, 3010112, 3225120, 3762640, 4300160, 4515168, 5160192, 5643960, 6020224, 6450240, 7525280, 8600320, 9030336, 11287920, 12040448, 12900480, 15050560, 18060672, 22575840, 25800960, 30101120, 36121344, 45151680, 60202240, 90303360, 180606720]

約数ペア:

[(1, 180606720), (2, 90303360), (3, 60202240), (4, 45151680), (5, 36121344), (6, 30101120), (7, 25800960), (8, 22575840), (10, 18060672), (12, 15050560), (14, 12900480), (15, 12040448), (16, 11287920), (20, 9030336), (21, 8600320), (24, 7525280), (28, 6450240), (30, 6020224), (32, 5643960), (35, 5160192), (40, 4515168), (42, 4300160), (48, 3762640), (56, 3225120), (60, 3010112), (64, 2821980), (70, 2580096), (80, 2257584), (84, 2150080), (96, 1881320), (105, 1720064), (112, 1612560), (120, 1505056), (128, 1410990), (140, 1290048), (160, 1128792), (168, 1075040), (192, 940660), (210, 860032), (224, 806280), (240, 752528), (256, 705495), (280, 645024), (320, 564396), (336, 537520), (384, 470330), (420, 430016), (448, 403140), (480, 376264), (560, 322512), (640, 282198), (672, 268760), (768, 235165), (840, 215008), (896, 201570), (960, 188132), (1120, 161256), (1280, 141099), (1344, 134380), (1680, 107504), (1792, 100785), (1920, 94066), (2240, 80628), (2688, 67190), (3360, 53752), (3840, 47033), (4480, 40314), (5376, 33595), (6719, 26880), (6720, 26876), (8960, 20157), (13438, 13440)]