495881640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3541}}^1$

素因数の和:3947

約数の個数: 96

約数和(自身を含む): 1616214600

約数和(自身を除く): 1120332960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 389, 778, 1167, 1556, 1945, 2334, 3112, 3501, 3541, 3890, 4668, 5835, 7002, 7082, 7780, 9336, 10623, 11670, 14004, 14164, 15560, 17505, 17705, 21246, 23340, 28008, 28328, 31869, 35010, 35410, 42492, 46680, 53115, 63738, 70020, 70820, 84984, 106230, 127476, 140040, 141640, 159345, 212460, 254952, 318690, 424920, 637380, 1274760, 1377449, 2754898, 4132347, 5509796, 6887245, 8264694, 11019592, 12397041, 13774490, 16529388, 20661735, 24794082, 27548980, 33058776, 41323470, 49588164, 55097960, 61985205, 82646940, 99176328, 123970410, 165293880, 247940820, 495881640]

約数ペア:

[(1, 495881640), (2, 247940820), (3, 165293880), (4, 123970410), (5, 99176328), (6, 82646940), (8, 61985205), (9, 55097960), (10, 49588164), (12, 41323470), (15, 33058776), (18, 27548980), (20, 24794082), (24, 20661735), (30, 16529388), (36, 13774490), (40, 12397041), (45, 11019592), (60, 8264694), (72, 6887245), (90, 5509796), (120, 4132347), (180, 2754898), (360, 1377449), (389, 1274760), (778, 637380), (1167, 424920), (1556, 318690), (1945, 254952), (2334, 212460), (3112, 159345), (3501, 141640), (3541, 140040), (3890, 127476), (4668, 106230), (5835, 84984), (7002, 70820), (7082, 70020), (7780, 63738), (9336, 53115), (10623, 46680), (11670, 42492), (14004, 35410), (14164, 35010), (15560, 31869), (17505, 28328), (17705, 28008), (21246, 23340)]