120217140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4423}}^1$

素因数の和:4589

約数の個数: 72

約数和(自身を含む): 367156608

約数和(自身を除く): 246939468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4423, 4530, 5436, 6795, 8846, 9060, 13269, 13590, 17692, 22115, 26538, 27180, 39807, 44230, 53076, 66345, 79614, 88460, 132690, 159228, 199035, 265380, 398070, 667873, 796140, 1335746, 2003619, 2671492, 3339365, 4007238, 6010857, 6678730, 8014476, 10018095, 12021714, 13357460, 20036190, 24043428, 30054285, 40072380, 60108570, 120217140]

約数ペア:

[(1, 120217140), (2, 60108570), (3, 40072380), (4, 30054285), (5, 24043428), (6, 20036190), (9, 13357460), (10, 12021714), (12, 10018095), (15, 8014476), (18, 6678730), (20, 6010857), (30, 4007238), (36, 3339365), (45, 2671492), (60, 2003619), (90, 1335746), (151, 796140), (180, 667873), (302, 398070), (453, 265380), (604, 199035), (755, 159228), (906, 132690), (1359, 88460), (1510, 79614), (1812, 66345), (2265, 53076), (2718, 44230), (3020, 39807), (4423, 27180), (4530, 26538), (5436, 22115), (6795, 17692), (8846, 13590), (9060, 13269)]