84507240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22717}}^1$

素因数の和:22762

約数の個数: 64

約数和(自身を含む): 261711360

約数和(自身を除く): 177204120

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, 22717, 45434, 68151, 90868, 113585, 136302, 181736, 227170, 272604, 340755, 454340, 545208, 681510, 704227, 908680, 1363020, 1408454, 2112681, 2726040, 2816908, 3521135, 4225362, 5633816, 7042270, 8450724, 10563405, 14084540, 16901448, 21126810, 28169080, 42253620, 84507240]

約数ペア:

[(1, 84507240), (2, 42253620), (3, 28169080), (4, 21126810), (5, 16901448), (6, 14084540), (8, 10563405), (10, 8450724), (12, 7042270), (15, 5633816), (20, 4225362), (24, 3521135), (30, 2816908), (31, 2726040), (40, 2112681), (60, 1408454), (62, 1363020), (93, 908680), (120, 704227), (124, 681510), (155, 545208), (186, 454340), (248, 340755), (310, 272604), (372, 227170), (465, 181736), (620, 136302), (744, 113585), (930, 90868), (1240, 68151), (1860, 45434), (3720, 22717)]