393409260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{32621}}^1$

素因数の和:32703

約数の個数: 72

約数和(自身を含む): 1211189616

約数和(自身を除く): 817780356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 32621, 65242, 97863, 130484, 163105, 195726, 293589, 326210, 391452, 489315, 587178, 652420, 978630, 1174356, 1467945, 1957260, 2185607, 2935890, 4371214, 5871780, 6556821, 8742428, 10928035, 13113642, 19670463, 21856070, 26227284, 32784105, 39340926, 43712140, 65568210, 78681852, 98352315, 131136420, 196704630, 393409260]

約数ペア:

[(1, 393409260), (2, 196704630), (3, 131136420), (4, 98352315), (5, 78681852), (6, 65568210), (9, 43712140), (10, 39340926), (12, 32784105), (15, 26227284), (18, 21856070), (20, 19670463), (30, 13113642), (36, 10928035), (45, 8742428), (60, 6556821), (67, 5871780), (90, 4371214), (134, 2935890), (180, 2185607), (201, 1957260), (268, 1467945), (335, 1174356), (402, 978630), (603, 652420), (670, 587178), (804, 489315), (1005, 391452), (1206, 326210), (1340, 293589), (2010, 195726), (2412, 163105), (3015, 130484), (4020, 97863), (6030, 65242), (12060, 32621)]