23450280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{27917}}^1$

素因数の和:27938

約数の個数: 64

約数和(自身を含む): 80403840

約数和(自身を除く): 56953560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 27917, 55834, 83751, 111668, 139585, 167502, 195419, 223336, 279170, 335004, 390838, 418755, 558340, 586257, 670008, 781676, 837510, 977095, 1116680, 1172514, 1563352, 1675020, 1954190, 2345028, 2931285, 3350040, 3908380, 4690056, 5862570, 7816760, 11725140, 23450280]

約数ペア:

[(1, 23450280), (2, 11725140), (3, 7816760), (4, 5862570), (5, 4690056), (6, 3908380), (7, 3350040), (8, 2931285), (10, 2345028), (12, 1954190), (14, 1675020), (15, 1563352), (20, 1172514), (21, 1116680), (24, 977095), (28, 837510), (30, 781676), (35, 670008), (40, 586257), (42, 558340), (56, 418755), (60, 390838), (70, 335004), (84, 279170), (105, 223336), (120, 195419), (140, 167502), (168, 139585), (210, 111668), (280, 83751), (420, 55834), (840, 27917)]