72579600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{20161}}^1$

素因数の和:20185

約数の個数: 90

約数和(自身を含む): 251883866

約数和(自身を除く): 179304266

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 20161, 40322, 60483, 80644, 100805, 120966, 161288, 181449, 201610, 241932, 302415, 322576, 362898, 403220, 483864, 504025, 604830, 725796, 806440, 907245, 967728, 1008050, 1209660, 1451592, 1512075, 1612880, 1814490, 2016100, 2419320, 2903184, 3024150, 3628980, 4032200, 4536225, 4838640, 6048300, 7257960, 8064400, 9072450, 12096600, 14515920, 18144900, 24193200, 36289800, 72579600]

約数ペア:

[(1, 72579600), (2, 36289800), (3, 24193200), (4, 18144900), (5, 14515920), (6, 12096600), (8, 9072450), (9, 8064400), (10, 7257960), (12, 6048300), (15, 4838640), (16, 4536225), (18, 4032200), (20, 3628980), (24, 3024150), (25, 2903184), (30, 2419320), (36, 2016100), (40, 1814490), (45, 1612880), (48, 1512075), (50, 1451592), (60, 1209660), (72, 1008050), (75, 967728), (80, 907245), (90, 806440), (100, 725796), (120, 604830), (144, 504025), (150, 483864), (180, 403220), (200, 362898), (225, 322576), (240, 302415), (300, 241932), (360, 201610), (400, 181449), (450, 161288), (600, 120966), (720, 100805), (900, 80644), (1200, 60483), (1800, 40322), (3600, 20161)]