21832680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5869}}^1$

素因数の和:5914

約数の個数: 64

約数和(自身を含む): 67622400

約数和(自身を除く): 45789720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 5869, 11738, 17607, 23476, 29345, 35214, 46952, 58690, 70428, 88035, 117380, 140856, 176070, 181939, 234760, 352140, 363878, 545817, 704280, 727756, 909695, 1091634, 1455512, 1819390, 2183268, 2729085, 3638780, 4366536, 5458170, 7277560, 10916340, 21832680]

約数ペア:

[(1, 21832680), (2, 10916340), (3, 7277560), (4, 5458170), (5, 4366536), (6, 3638780), (8, 2729085), (10, 2183268), (12, 1819390), (15, 1455512), (20, 1091634), (24, 909695), (30, 727756), (31, 704280), (40, 545817), (60, 363878), (62, 352140), (93, 234760), (120, 181939), (124, 176070), (155, 140856), (186, 117380), (248, 88035), (310, 70428), (372, 58690), (465, 46952), (620, 35214), (744, 29345), (930, 23476), (1240, 17607), (1860, 11738), (3720, 5869)]