130511640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{155371}}^1$

素因数の和:155392

約数の個数: 64

約数和(自身を含む): 447471360

約数和(自身を除く): 316959720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 155371, 310742, 466113, 621484, 776855, 932226, 1087597, 1242968, 1553710, 1864452, 2175194, 2330565, 3107420, 3262791, 3728904, 4350388, 4661130, 5437985, 6214840, 6525582, 8700776, 9322260, 10875970, 13051164, 16313955, 18644520, 21751940, 26102328, 32627910, 43503880, 65255820, 130511640]

約数ペア:

[(1, 130511640), (2, 65255820), (3, 43503880), (4, 32627910), (5, 26102328), (6, 21751940), (7, 18644520), (8, 16313955), (10, 13051164), (12, 10875970), (14, 9322260), (15, 8700776), (20, 6525582), (21, 6214840), (24, 5437985), (28, 4661130), (30, 4350388), (35, 3728904), (40, 3262791), (42, 3107420), (56, 2330565), (60, 2175194), (70, 1864452), (84, 1553710), (105, 1242968), (120, 1087597), (140, 932226), (168, 776855), (210, 621484), (280, 466113), (420, 310742), (840, 155371)]