2003525760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2377}}^1$

素因数の和:2838

約数の個数: 128

約数和(自身を含む): 6403478400

約数和(自身を除く): 4399952640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 439, 480, 640, 878, 960, 1317, 1756, 1920, 2195, 2377, 2634, 3512, 4390, 4754, 5268, 6585, 7024, 7131, 8780, 9508, 10536, 11885, 13170, 14048, 14262, 17560, 19016, 21072, 23770, 26340, 28096, 28524, 35120, 35655, 38032, 42144, 47540, 52680, 56192, 57048, 70240, 71310, 76064, 84288, 95080, 105360, 114096, 140480, 142620, 152128, 168576, 190160, 210720, 228192, 280960, 285240, 304256, 380320, 421440, 456384, 570480, 760640, 842880, 912768, 1043503, 1140960, 1521280, 2087006, 2281920, 3130509, 4174012, 4563840, 5217515, 6261018, 8348024, 10435030, 12522036, 15652545, 16696048, 20870060, 25044072, 31305090, 33392096, 41740120, 50088144, 62610180, 66784192, 83480240, 100176288, 125220360, 133568384, 166960480, 200352576, 250440720, 333920960, 400705152, 500881440, 667841920, 1001762880, 2003525760]

約数ペア:

[(1, 2003525760), (2, 1001762880), (3, 667841920), (4, 500881440), (5, 400705152), (6, 333920960), (8, 250440720), (10, 200352576), (12, 166960480), (15, 133568384), (16, 125220360), (20, 100176288), (24, 83480240), (30, 66784192), (32, 62610180), (40, 50088144), (48, 41740120), (60, 33392096), (64, 31305090), (80, 25044072), (96, 20870060), (120, 16696048), (128, 15652545), (160, 12522036), (192, 10435030), (240, 8348024), (320, 6261018), (384, 5217515), (439, 4563840), (480, 4174012), (640, 3130509), (878, 2281920), (960, 2087006), (1317, 1521280), (1756, 1140960), (1920, 1043503), (2195, 912768), (2377, 842880), (2634, 760640), (3512, 570480), (4390, 456384), (4754, 421440), (5268, 380320), (6585, 304256), (7024, 285240), (7131, 280960), (8780, 228192), (9508, 210720), (10536, 190160), (11885, 168576), (13170, 152128), (14048, 142620), (14262, 140480), (17560, 114096), (19016, 105360), (21072, 95080), (23770, 84288), (26340, 76064), (28096, 71310), (28524, 70240), (35120, 57048), (35655, 56192), (38032, 52680), (42144, 47540)]