196809180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{53773}}^1$

素因数の和:53846

約数の個数: 48

約数和(自身を含む): 560109984

約数和(自身を除く): 363300804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 53773, 107546, 161319, 215092, 268865, 322638, 537730, 645276, 806595, 1075460, 1613190, 3226380, 3280153, 6560306, 9840459, 13120612, 16400765, 19680918, 32801530, 39361836, 49202295, 65603060, 98404590, 196809180]

約数ペア:

[(1, 196809180), (2, 98404590), (3, 65603060), (4, 49202295), (5, 39361836), (6, 32801530), (10, 19680918), (12, 16400765), (15, 13120612), (20, 9840459), (30, 6560306), (60, 3280153), (61, 3226380), (122, 1613190), (183, 1075460), (244, 806595), (305, 645276), (366, 537730), (610, 322638), (732, 268865), (915, 215092), (1220, 161319), (1830, 107546), (3660, 53773)]