15215702460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{5175409}}^1$

素因数の和:5175435

約数の個数: 72

約数和(自身を含む): 49559726160

約数和(自身を除く): 34344023700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 5175409, 10350818, 15526227, 20701636, 25877045, 31052454, 36227863, 51754090, 62104908, 72455726, 77631135, 103508180, 108683589, 144911452, 155262270, 181139315, 217367178, 253595041, 310524540, 362278630, 434734356, 507190082, 543417945, 724557260, 760785123, 1014380164, 1086835890, 1267975205, 1521570246, 2173671780, 2535950410, 3043140492, 3803925615, 5071900820, 7607851230, 15215702460]

約数ペア:

[(1, 15215702460), (2, 7607851230), (3, 5071900820), (4, 3803925615), (5, 3043140492), (6, 2535950410), (7, 2173671780), (10, 1521570246), (12, 1267975205), (14, 1086835890), (15, 1014380164), (20, 760785123), (21, 724557260), (28, 543417945), (30, 507190082), (35, 434734356), (42, 362278630), (49, 310524540), (60, 253595041), (70, 217367178), (84, 181139315), (98, 155262270), (105, 144911452), (140, 108683589), (147, 103508180), (196, 77631135), (210, 72455726), (245, 62104908), (294, 51754090), (420, 36227863), (490, 31052454), (588, 25877045), (735, 20701636), (980, 15526227), (1470, 10350818), (2940, 5175409)]