127696240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5303}}^1$

素因数の和:5366

約数の個数: 80

約数和(自身を含む): 347263488

約数和(自身を除く): 219567248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 5303, 6020, 10606, 12040, 21212, 24080, 26515, 37121, 42424, 53030, 74242, 84848, 106060, 148484, 185605, 212120, 228029, 296968, 371210, 424240, 456058, 593936, 742420, 912116, 1140145, 1484840, 1596203, 1824232, 2280290, 2969680, 3192406, 3648464, 4560580, 6384812, 7981015, 9121160, 12769624, 15962030, 18242320, 25539248, 31924060, 63848120, 127696240]

約数ペア:

[(1, 127696240), (2, 63848120), (4, 31924060), (5, 25539248), (7, 18242320), (8, 15962030), (10, 12769624), (14, 9121160), (16, 7981015), (20, 6384812), (28, 4560580), (35, 3648464), (40, 3192406), (43, 2969680), (56, 2280290), (70, 1824232), (80, 1596203), (86, 1484840), (112, 1140145), (140, 912116), (172, 742420), (215, 593936), (280, 456058), (301, 424240), (344, 371210), (430, 296968), (560, 228029), (602, 212120), (688, 185605), (860, 148484), (1204, 106060), (1505, 84848), (1720, 74242), (2408, 53030), (3010, 42424), (3440, 37121), (4816, 26515), (5303, 24080), (6020, 21212), (10606, 12040)]