465720000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{3881}}^1$

素因数の和:3916

約数の個数: 140

約数和(自身を含む): 1540175736

約数和(自身を除く): 1074455736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 2000, 2400, 2500, 3000, 3750, 3881, 4000, 4800, 5000, 6000, 7500, 7762, 8000, 10000, 11643, 12000, 15000, 15524, 19405, 20000, 23286, 24000, 30000, 31048, 38810, 40000, 46572, 58215, 60000, 62096, 77620, 93144, 97025, 116430, 120000, 124192, 155240, 186288, 194050, 232860, 248384, 291075, 310480, 372576, 388100, 465720, 485125, 582150, 620960, 745152, 776200, 931440, 970250, 1164300, 1241920, 1455375, 1552400, 1862880, 1940500, 2328600, 2425625, 2910750, 3104800, 3725760, 3881000, 4657200, 4851250, 5821500, 6209600, 7276875, 7762000, 9314400, 9702500, 11643000, 14553750, 15524000, 18628800, 19405000, 23286000, 29107500, 31048000, 38810000, 46572000, 58215000, 77620000, 93144000, 116430000, 155240000, 232860000, 465720000]

約数ペア:

[(1, 465720000), (2, 232860000), (3, 155240000), (4, 116430000), (5, 93144000), (6, 77620000), (8, 58215000), (10, 46572000), (12, 38810000), (15, 31048000), (16, 29107500), (20, 23286000), (24, 19405000), (25, 18628800), (30, 15524000), (32, 14553750), (40, 11643000), (48, 9702500), (50, 9314400), (60, 7762000), (64, 7276875), (75, 6209600), (80, 5821500), (96, 4851250), (100, 4657200), (120, 3881000), (125, 3725760), (150, 3104800), (160, 2910750), (192, 2425625), (200, 2328600), (240, 1940500), (250, 1862880), (300, 1552400), (320, 1455375), (375, 1241920), (400, 1164300), (480, 970250), (500, 931440), (600, 776200), (625, 745152), (750, 620960), (800, 582150), (960, 485125), (1000, 465720), (1200, 388100), (1250, 372576), (1500, 310480), (1600, 291075), (1875, 248384), (2000, 232860), (2400, 194050), (2500, 186288), (3000, 155240), (3750, 124192), (3881, 120000), (4000, 116430), (4800, 97025), (5000, 93144), (6000, 77620), (7500, 62096), (7762, 60000), (8000, 58215), (10000, 46572), (11643, 40000), (12000, 38810), (15000, 31048), (15524, 30000), (19405, 24000), (20000, 23286)]