73538280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{22697}}^1$

素因数の和:22720

約数の個数: 80

約数和(自身を含む): 247181220

約数和(自身を除く): 173642940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 22697, 45394, 68091, 90788, 113485, 136182, 181576, 204273, 226970, 272364, 340455, 408546, 453940, 544728, 612819, 680910, 817092, 907880, 1021365, 1225638, 1361820, 1634184, 1838457, 2042730, 2451276, 2723640, 3064095, 3676914, 4085460, 4902552, 6128190, 7353828, 8170920, 9192285, 12256380, 14707656, 18384570, 24512760, 36769140, 73538280]

約数ペア:

[(1, 73538280), (2, 36769140), (3, 24512760), (4, 18384570), (5, 14707656), (6, 12256380), (8, 9192285), (9, 8170920), (10, 7353828), (12, 6128190), (15, 4902552), (18, 4085460), (20, 3676914), (24, 3064095), (27, 2723640), (30, 2451276), (36, 2042730), (40, 1838457), (45, 1634184), (54, 1361820), (60, 1225638), (72, 1021365), (81, 907880), (90, 817092), (108, 680910), (120, 612819), (135, 544728), (162, 453940), (180, 408546), (216, 340455), (270, 272364), (324, 226970), (360, 204273), (405, 181576), (540, 136182), (648, 113485), (810, 90788), (1080, 68091), (1620, 45394), (3240, 22697)]