2004901440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67369}}^1$

素因数の和:67420

約数の個数: 112

約数和(自身を含む): 6571000320

約数和(自身を除く): 4566098880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 67369, 134738, 202107, 269476, 336845, 404214, 538952, 673690, 808428, 1010535, 1077904, 1347380, 1616856, 2021070, 2088439, 2155808, 2694760, 3233712, 4042140, 4176878, 4311616, 5389520, 6265317, 6467424, 8084280, 8353756, 10442195, 10779040, 12530634, 12934848, 16168560, 16707512, 20884390, 21558080, 25061268, 31326585, 32337120, 33415024, 41768780, 50122536, 62653170, 64674240, 66830048, 83537560, 100245072, 125306340, 133660096, 167075120, 200490144, 250612680, 334150240, 400980288, 501225360, 668300480, 1002450720, 2004901440]

約数ペア:

[(1, 2004901440), (2, 1002450720), (3, 668300480), (4, 501225360), (5, 400980288), (6, 334150240), (8, 250612680), (10, 200490144), (12, 167075120), (15, 133660096), (16, 125306340), (20, 100245072), (24, 83537560), (30, 66830048), (31, 64674240), (32, 62653170), (40, 50122536), (48, 41768780), (60, 33415024), (62, 32337120), (64, 31326585), (80, 25061268), (93, 21558080), (96, 20884390), (120, 16707512), (124, 16168560), (155, 12934848), (160, 12530634), (186, 10779040), (192, 10442195), (240, 8353756), (248, 8084280), (310, 6467424), (320, 6265317), (372, 5389520), (465, 4311616), (480, 4176878), (496, 4042140), (620, 3233712), (744, 2694760), (930, 2155808), (960, 2088439), (992, 2021070), (1240, 1616856), (1488, 1347380), (1860, 1077904), (1984, 1010535), (2480, 808428), (2976, 673690), (3720, 538952), (4960, 404214), (5952, 336845), (7440, 269476), (9920, 202107), (14880, 134738), (29760, 67369)]