2015164620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{2069}}^1$

素因数の和:2864

約数の個数: 144

約数和(自身を含む): 6998322240

約数和(自身を除く): 4983157620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 773, 1260, 1546, 2069, 2319, 3092, 3865, 4138, 4638, 5411, 6207, 6957, 7730, 8276, 9276, 10345, 10822, 11595, 12414, 13914, 14483, 15460, 16233, 18621, 20690, 21644, 23190, 24828, 27055, 27828, 28966, 31035, 32466, 34785, 37242, 41380, 43449, 46380, 48699, 54110, 57932, 62070, 64932, 69570, 72415, 74484, 81165, 86898, 93105, 97398, 108220, 124140, 130347, 139140, 144830, 162330, 173796, 186210, 194796, 217245, 243495, 260694, 289660, 324660, 372420, 434490, 486990, 521388, 651735, 868980, 973980, 1303470, 1599337, 2606940, 3198674, 4798011, 6397348, 7996685, 9596022, 11195359, 14394033, 15993370, 19192044, 22390718, 23990055, 28788066, 31986740, 33586077, 44781436, 47980110, 55976795, 57576132, 67172154, 71970165, 95960220, 100758231, 111953590, 134344308, 143940330, 167930385, 201516462, 223907180, 287880660, 335860770, 403032924, 503791155, 671721540, 1007582310, 2015164620]

約数ペア:

[(1, 2015164620), (2, 1007582310), (3, 671721540), (4, 503791155), (5, 403032924), (6, 335860770), (7, 287880660), (9, 223907180), (10, 201516462), (12, 167930385), (14, 143940330), (15, 134344308), (18, 111953590), (20, 100758231), (21, 95960220), (28, 71970165), (30, 67172154), (35, 57576132), (36, 55976795), (42, 47980110), (45, 44781436), (60, 33586077), (63, 31986740), (70, 28788066), (84, 23990055), (90, 22390718), (105, 19192044), (126, 15993370), (140, 14394033), (180, 11195359), (210, 9596022), (252, 7996685), (315, 6397348), (420, 4798011), (630, 3198674), (773, 2606940), (1260, 1599337), (1546, 1303470), (2069, 973980), (2319, 868980), (3092, 651735), (3865, 521388), (4138, 486990), (4638, 434490), (5411, 372420), (6207, 324660), (6957, 289660), (7730, 260694), (8276, 243495), (9276, 217245), (10345, 194796), (10822, 186210), (11595, 173796), (12414, 162330), (13914, 144830), (14483, 139140), (15460, 130347), (16233, 124140), (18621, 108220), (20690, 97398), (21644, 93105), (23190, 86898), (24828, 81165), (27055, 74484), (27828, 72415), (28966, 69570), (31035, 64932), (32466, 62070), (34785, 57932), (37242, 54110), (41380, 48699), (43449, 46380)]