72588720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2003}}^1$

素因数の和:2170

約数の個数: 80

約数和(自身を含む): 226628352

約数和(自身を除く): 154039632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2003, 2265, 2416, 3020, 3624, 4006, 4530, 6009, 6040, 7248, 8012, 9060, 10015, 12018, 12080, 16024, 18120, 20030, 24036, 30045, 32048, 36240, 40060, 48072, 60090, 80120, 96144, 120180, 160240, 240360, 302453, 480720, 604906, 907359, 1209812, 1512265, 1814718, 2419624, 3024530, 3629436, 4536795, 4839248, 6049060, 7258872, 9073590, 12098120, 14517744, 18147180, 24196240, 36294360, 72588720]

約数ペア:

[(1, 72588720), (2, 36294360), (3, 24196240), (4, 18147180), (5, 14517744), (6, 12098120), (8, 9073590), (10, 7258872), (12, 6049060), (15, 4839248), (16, 4536795), (20, 3629436), (24, 3024530), (30, 2419624), (40, 1814718), (48, 1512265), (60, 1209812), (80, 907359), (120, 604906), (151, 480720), (240, 302453), (302, 240360), (453, 160240), (604, 120180), (755, 96144), (906, 80120), (1208, 60090), (1510, 48072), (1812, 40060), (2003, 36240), (2265, 32048), (2416, 30045), (3020, 24036), (3624, 20030), (4006, 18120), (4530, 16024), (6009, 12080), (6040, 12018), (7248, 10015), (8012, 9060)]