72976320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25339}}^1$

素因数の和:25362

約数の個数: 84

約数和(自身を含む): 251018040

約数和(自身を除く): 178041720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25339, 50678, 76017, 101356, 126695, 152034, 202712, 228051, 253390, 304068, 380085, 405424, 456102, 506780, 608136, 760170, 810848, 912204, 1013560, 1140255, 1216272, 1520340, 1621696, 1824408, 2027120, 2280510, 2432544, 3040680, 3648816, 4054240, 4561020, 4865088, 6081360, 7297632, 8108480, 9122040, 12162720, 14595264, 18244080, 24325440, 36488160, 72976320]

約数ペア:

[(1, 72976320), (2, 36488160), (3, 24325440), (4, 18244080), (5, 14595264), (6, 12162720), (8, 9122040), (9, 8108480), (10, 7297632), (12, 6081360), (15, 4865088), (16, 4561020), (18, 4054240), (20, 3648816), (24, 3040680), (30, 2432544), (32, 2280510), (36, 2027120), (40, 1824408), (45, 1621696), (48, 1520340), (60, 1216272), (64, 1140255), (72, 1013560), (80, 912204), (90, 810848), (96, 760170), (120, 608136), (144, 506780), (160, 456102), (180, 405424), (192, 380085), (240, 304068), (288, 253390), (320, 228051), (360, 202712), (480, 152034), (576, 126695), (720, 101356), (960, 76017), (1440, 50678), (2880, 25339)]