1907385360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{256369}}^1$

素因数の和:256416

約数の個数: 80

約数和(自身を含む): 6103656960

約数和(自身を除く): 4196271600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 256369, 512738, 769107, 1025476, 1281845, 1538214, 2050952, 2563690, 3076428, 3845535, 4101904, 5127380, 6152856, 7691070, 7947439, 10254760, 12305712, 15382140, 15894878, 20509520, 23842317, 30764280, 31789756, 39737195, 47684634, 61528560, 63579512, 79474390, 95369268, 119211585, 127159024, 158948780, 190738536, 238423170, 317897560, 381477072, 476846340, 635795120, 953692680, 1907385360]

約数ペア:

[(1, 1907385360), (2, 953692680), (3, 635795120), (4, 476846340), (5, 381477072), (6, 317897560), (8, 238423170), (10, 190738536), (12, 158948780), (15, 127159024), (16, 119211585), (20, 95369268), (24, 79474390), (30, 63579512), (31, 61528560), (40, 47684634), (48, 39737195), (60, 31789756), (62, 30764280), (80, 23842317), (93, 20509520), (120, 15894878), (124, 15382140), (155, 12305712), (186, 10254760), (240, 7947439), (248, 7691070), (310, 6152856), (372, 5127380), (465, 4101904), (496, 3845535), (620, 3076428), (744, 2563690), (930, 2050952), (1240, 1538214), (1488, 1281845), (1860, 1025476), (2480, 769107), (3720, 512738), (7440, 256369)]