15065960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4170

約数の個数: 64

約数和(自身を含む): 41731200

約数和(自身を除く): 26665240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 4139, 8278, 16556, 20695, 28973, 33112, 41390, 53807, 57946, 82780, 107614, 115892, 144865, 165560, 215228, 231784, 269035, 289730, 376649, 430456, 538070, 579460, 753298, 1076140, 1158920, 1506596, 1883245, 2152280, 3013192, 3766490, 7532980, 15065960]

約数ペア:

[(1, 15065960), (2, 7532980), (4, 3766490), (5, 3013192), (7, 2152280), (8, 1883245), (10, 1506596), (13, 1158920), (14, 1076140), (20, 753298), (26, 579460), (28, 538070), (35, 430456), (40, 376649), (52, 289730), (56, 269035), (65, 231784), (70, 215228), (91, 165560), (104, 144865), (130, 115892), (140, 107614), (182, 82780), (260, 57946), (280, 53807), (364, 41390), (455, 33112), (520, 28973), (728, 20695), (910, 16556), (1820, 8278), (3640, 4139)]