18192480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 57915648

約数和(自身を除く): 39723168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 151, 160, 240, 251, 302, 453, 480, 502, 604, 753, 755, 906, 1004, 1208, 1255, 1506, 1510, 1812, 2008, 2265, 2416, 2510, 3012, 3020, 3624, 3765, 4016, 4530, 4832, 5020, 6024, 6040, 7248, 7530, 8032, 9060, 10040, 12048, 12080, 14496, 15060, 18120, 20080, 24096, 24160, 30120, 36240, 37901, 40160, 60240, 72480, 75802, 113703, 120480, 151604, 189505, 227406, 303208, 379010, 454812, 568515, 606416, 758020, 909624, 1137030, 1212832, 1516040, 1819248, 2274060, 3032080, 3638496, 4548120, 6064160, 9096240, 18192480]

約数ペア:

[(1, 18192480), (2, 9096240), (3, 6064160), (4, 4548120), (5, 3638496), (6, 3032080), (8, 2274060), (10, 1819248), (12, 1516040), (15, 1212832), (16, 1137030), (20, 909624), (24, 758020), (30, 606416), (32, 568515), (40, 454812), (48, 379010), (60, 303208), (80, 227406), (96, 189505), (120, 151604), (151, 120480), (160, 113703), (240, 75802), (251, 72480), (302, 60240), (453, 40160), (480, 37901), (502, 36240), (604, 30120), (753, 24160), (755, 24096), (906, 20080), (1004, 18120), (1208, 15060), (1255, 14496), (1506, 12080), (1510, 12048), (1812, 10040), (2008, 9060), (2265, 8032), (2416, 7530), (2510, 7248), (3012, 6040), (3020, 6024), (3624, 5020), (3765, 4832), (4016, 4530)]