528741640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{14869}}^1$

素因数の和:15014

約数の個数: 64

約数和(自身を含む): 1370419200

約数和(自身を除く): 841677560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 3556, 4445, 5080, 7112, 8890, 14869, 17780, 29738, 35560, 59476, 74345, 104083, 118952, 148690, 208166, 297380, 416332, 520415, 594760, 832664, 1040830, 1888363, 2081660, 3776726, 4163320, 7553452, 9441815, 13218541, 15106904, 18883630, 26437082, 37767260, 52874164, 66092705, 75534520, 105748328, 132185410, 264370820, 528741640]

約数ペア:

[(1, 528741640), (2, 264370820), (4, 132185410), (5, 105748328), (7, 75534520), (8, 66092705), (10, 52874164), (14, 37767260), (20, 26437082), (28, 18883630), (35, 15106904), (40, 13218541), (56, 9441815), (70, 7553452), (127, 4163320), (140, 3776726), (254, 2081660), (280, 1888363), (508, 1040830), (635, 832664), (889, 594760), (1016, 520415), (1270, 416332), (1778, 297380), (2540, 208166), (3556, 148690), (4445, 118952), (5080, 104083), (7112, 74345), (8890, 59476), (14869, 35560), (17780, 29738)]