15609780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 49150080

約数和(自身を除く): 33540300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 137, 180, 211, 270, 274, 411, 422, 540, 548, 633, 685, 822, 844, 1055, 1233, 1266, 1370, 1644, 1899, 2055, 2110, 2466, 2532, 2740, 3165, 3699, 3798, 4110, 4220, 4932, 5697, 6165, 6330, 7398, 7596, 8220, 9495, 11394, 12330, 12660, 14796, 18495, 18990, 22788, 24660, 28485, 28907, 36990, 37980, 56970, 57814, 73980, 86721, 113940, 115628, 144535, 173442, 260163, 289070, 346884, 433605, 520326, 578140, 780489, 867210, 1040652, 1300815, 1560978, 1734420, 2601630, 3121956, 3902445, 5203260, 7804890, 15609780]

約数ペア:

[(1, 15609780), (2, 7804890), (3, 5203260), (4, 3902445), (5, 3121956), (6, 2601630), (9, 1734420), (10, 1560978), (12, 1300815), (15, 1040652), (18, 867210), (20, 780489), (27, 578140), (30, 520326), (36, 433605), (45, 346884), (54, 289070), (60, 260163), (90, 173442), (108, 144535), (135, 115628), (137, 113940), (180, 86721), (211, 73980), (270, 57814), (274, 56970), (411, 37980), (422, 36990), (540, 28907), (548, 28485), (633, 24660), (685, 22788), (822, 18990), (844, 18495), (1055, 14796), (1233, 12660), (1266, 12330), (1370, 11394), (1644, 9495), (1899, 8220), (2055, 7596), (2110, 7398), (2466, 6330), (2532, 6165), (2740, 5697), (3165, 4932), (3699, 4220), (3798, 4110)]