20112292800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{1396687}}^1$

素因数の和:1396715

約数の個数: 126

約数和(自身を含む): 71483888528

約数和(自身を除く): 51371595728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 14400, 1396687, 2793374, 4190061, 5586748, 6983435, 8380122, 11173496, 12570183, 13966870, 16760244, 20950305, 22346992, 25140366, 27933740, 33520488, 34917175, 41900610, 44693984, 50280732, 55867480, 62850915, 67040976, 69834350, 83801220, 89387968, 100561464, 104751525, 111734960, 125701830, 134081952, 139668700, 167602440, 201122928, 209503050, 223469920, 251403660, 268163904, 279337400, 314254575, 335204880, 402245856, 419006100, 446939840, 502807320, 558674800, 628509150, 670409760, 804491712, 838012200, 1005614640, 1117349600, 1257018300, 1340819520, 1676024400, 2011229280, 2234699200, 2514036600, 3352048800, 4022458560, 5028073200, 6704097600, 10056146400, 20112292800]

約数ペア:

[(1, 20112292800), (2, 10056146400), (3, 6704097600), (4, 5028073200), (5, 4022458560), (6, 3352048800), (8, 2514036600), (9, 2234699200), (10, 2011229280), (12, 1676024400), (15, 1340819520), (16, 1257018300), (18, 1117349600), (20, 1005614640), (24, 838012200), (25, 804491712), (30, 670409760), (32, 628509150), (36, 558674800), (40, 502807320), (45, 446939840), (48, 419006100), (50, 402245856), (60, 335204880), (64, 314254575), (72, 279337400), (75, 268163904), (80, 251403660), (90, 223469920), (96, 209503050), (100, 201122928), (120, 167602440), (144, 139668700), (150, 134081952), (160, 125701830), (180, 111734960), (192, 104751525), (200, 100561464), (225, 89387968), (240, 83801220), (288, 69834350), (300, 67040976), (320, 62850915), (360, 55867480), (400, 50280732), (450, 44693984), (480, 41900610), (576, 34917175), (600, 33520488), (720, 27933740), (800, 25140366), (900, 22346992), (960, 20950305), (1200, 16760244), (1440, 13966870), (1600, 12570183), (1800, 11173496), (2400, 8380122), (2880, 6983435), (3600, 5586748), (4800, 4190061), (7200, 2793374), (14400, 1396687)]