6953960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 17297280

約数和(自身を除く): 10343320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 311, 344, 430, 520, 559, 622, 860, 1118, 1244, 1555, 1720, 2236, 2488, 2795, 3110, 4043, 4472, 5590, 6220, 8086, 11180, 12440, 13373, 16172, 20215, 22360, 26746, 32344, 40430, 53492, 66865, 80860, 106984, 133730, 161720, 173849, 267460, 347698, 534920, 695396, 869245, 1390792, 1738490, 3476980, 6953960]

約数ペア:

[(1, 6953960), (2, 3476980), (4, 1738490), (5, 1390792), (8, 869245), (10, 695396), (13, 534920), (20, 347698), (26, 267460), (40, 173849), (43, 161720), (52, 133730), (65, 106984), (86, 80860), (104, 66865), (130, 53492), (172, 40430), (215, 32344), (260, 26746), (311, 22360), (344, 20215), (430, 16172), (520, 13373), (559, 12440), (622, 11180), (860, 8086), (1118, 6220), (1244, 5590), (1555, 4472), (1720, 4043), (2236, 3110), (2488, 2795)]