172318920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30553}}^1$

素因数の和:30614

約数の個数: 64

約数和(自身を含む): 527973120

約数和(自身を除く): 355654200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 30553, 61106, 91659, 122212, 152765, 183318, 244424, 305530, 366636, 458295, 611060, 733272, 916590, 1222120, 1435991, 1833180, 2871982, 3666360, 4307973, 5743964, 7179955, 8615946, 11487928, 14359910, 17231892, 21539865, 28719820, 34463784, 43079730, 57439640, 86159460, 172318920]

約数ペア:

[(1, 172318920), (2, 86159460), (3, 57439640), (4, 43079730), (5, 34463784), (6, 28719820), (8, 21539865), (10, 17231892), (12, 14359910), (15, 11487928), (20, 8615946), (24, 7179955), (30, 5743964), (40, 4307973), (47, 3666360), (60, 2871982), (94, 1833180), (120, 1435991), (141, 1222120), (188, 916590), (235, 733272), (282, 611060), (376, 458295), (470, 366636), (564, 305530), (705, 244424), (940, 183318), (1128, 152765), (1410, 122212), (1880, 91659), (2820, 61106), (5640, 30553)]