1921833600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{200191}}^1$

素因数の和:200218

約数の個数: 96

約数和(自身を含む): 6330071040

約数和(自身を除く): 4408237440

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, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 200191, 400382, 600573, 800764, 1000955, 1201146, 1601528, 2001910, 2402292, 3002865, 3203056, 4003820, 4804584, 5004775, 6005730, 6406112, 8007640, 9609168, 10009550, 12011460, 12812224, 15014325, 16015280, 19218336, 20019100, 24022920, 25624448, 30028650, 32030560, 38436672, 40038200, 48045840, 60057300, 64061120, 76873344, 80076400, 96091680, 120114600, 128122240, 160152800, 192183360, 240229200, 320305600, 384366720, 480458400, 640611200, 960916800, 1921833600]

約数ペア:

[(1, 1921833600), (2, 960916800), (3, 640611200), (4, 480458400), (5, 384366720), (6, 320305600), (8, 240229200), (10, 192183360), (12, 160152800), (15, 128122240), (16, 120114600), (20, 96091680), (24, 80076400), (25, 76873344), (30, 64061120), (32, 60057300), (40, 48045840), (48, 40038200), (50, 38436672), (60, 32030560), (64, 30028650), (75, 25624448), (80, 24022920), (96, 20019100), (100, 19218336), (120, 16015280), (128, 15014325), (150, 12812224), (160, 12011460), (192, 10009550), (200, 9609168), (240, 8007640), (300, 6406112), (320, 6005730), (384, 5004775), (400, 4804584), (480, 4003820), (600, 3203056), (640, 3002865), (800, 2402292), (960, 2001910), (1200, 1601528), (1600, 1201146), (1920, 1000955), (2400, 800764), (3200, 600573), (4800, 400382), (9600, 200191)]