6968440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 16912800

約数和(自身を除く): 9944360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 173, 190, 212, 265, 346, 380, 424, 530, 692, 760, 865, 1007, 1060, 1384, 1730, 2014, 2120, 3287, 3460, 4028, 5035, 6574, 6920, 8056, 9169, 10070, 13148, 16435, 18338, 20140, 26296, 32870, 36676, 40280, 45845, 65740, 73352, 91690, 131480, 174211, 183380, 348422, 366760, 696844, 871055, 1393688, 1742110, 3484220, 6968440]

約数ペア:

[(1, 6968440), (2, 3484220), (4, 1742110), (5, 1393688), (8, 871055), (10, 696844), (19, 366760), (20, 348422), (38, 183380), (40, 174211), (53, 131480), (76, 91690), (95, 73352), (106, 65740), (152, 45845), (173, 40280), (190, 36676), (212, 32870), (265, 26296), (346, 20140), (380, 18338), (424, 16435), (530, 13148), (692, 10070), (760, 9169), (865, 8056), (1007, 6920), (1060, 6574), (1384, 5035), (1730, 4028), (2014, 3460), (2120, 3287)]