64392240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24391}}^1$

素因数の和:24418

約数の個数: 80

約数和(自身を含む): 217771776

約数和(自身を除く): 153379536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 24391, 48782, 73173, 97564, 121955, 146346, 195128, 243910, 268301, 292692, 365865, 390256, 487820, 536602, 585384, 731730, 804903, 975640, 1073204, 1170768, 1341505, 1463460, 1609806, 1951280, 2146408, 2683010, 2926920, 3219612, 4024515, 4292816, 5366020, 5853840, 6439224, 8049030, 10732040, 12878448, 16098060, 21464080, 32196120, 64392240]

約数ペア:

[(1, 64392240), (2, 32196120), (3, 21464080), (4, 16098060), (5, 12878448), (6, 10732040), (8, 8049030), (10, 6439224), (11, 5853840), (12, 5366020), (15, 4292816), (16, 4024515), (20, 3219612), (22, 2926920), (24, 2683010), (30, 2146408), (33, 1951280), (40, 1609806), (44, 1463460), (48, 1341505), (55, 1170768), (60, 1073204), (66, 975640), (80, 804903), (88, 731730), (110, 585384), (120, 536602), (132, 487820), (165, 390256), (176, 365865), (220, 292692), (240, 268301), (264, 243910), (330, 195128), (440, 146346), (528, 121955), (660, 97564), (880, 73173), (1320, 48782), (2640, 24391)]