72839880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6977}}^1$

素因数の和:7023

約数の個数: 96

約数和(自身を含む): 244927800

約数和(自身を除く): 172087920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 6977, 10440, 13954, 20931, 27908, 34885, 41862, 55816, 62793, 69770, 83724, 104655, 125586, 139540, 167448, 202333, 209310, 251172, 279080, 313965, 404666, 418620, 502344, 606999, 627930, 809332, 837240, 1011665, 1213998, 1255860, 1618664, 1820997, 2023330, 2427996, 2511720, 3034995, 3641994, 4046660, 4855992, 6069990, 7283988, 8093320, 9104985, 12139980, 14567976, 18209970, 24279960, 36419940, 72839880]

約数ペア:

[(1, 72839880), (2, 36419940), (3, 24279960), (4, 18209970), (5, 14567976), (6, 12139980), (8, 9104985), (9, 8093320), (10, 7283988), (12, 6069990), (15, 4855992), (18, 4046660), (20, 3641994), (24, 3034995), (29, 2511720), (30, 2427996), (36, 2023330), (40, 1820997), (45, 1618664), (58, 1255860), (60, 1213998), (72, 1011665), (87, 837240), (90, 809332), (116, 627930), (120, 606999), (145, 502344), (174, 418620), (180, 404666), (232, 313965), (261, 279080), (290, 251172), (348, 209310), (360, 202333), (435, 167448), (522, 139540), (580, 125586), (696, 104655), (870, 83724), (1044, 69770), (1160, 62793), (1305, 55816), (1740, 41862), (2088, 34885), (2610, 27908), (3480, 20931), (5220, 13954), (6977, 10440)]