21919056000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{456647}}^1$

素因数の和:456679

約数の個数: 128

約数和(自身を含む): 72661829760

約数和(自身を除く): 50742773760

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, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 4000, 4800, 6000, 8000, 9600, 12000, 16000, 24000, 48000, 456647, 913294, 1369941, 1826588, 2283235, 2739882, 3653176, 4566470, 5479764, 6849705, 7306352, 9132940, 10959528, 11416175, 13699410, 14612704, 18265880, 21919056, 22832350, 27398820, 29225408, 34248525, 36531760, 43838112, 45664700, 54797640, 57080875, 58450816, 68497050, 73063520, 87676224, 91329400, 109595280, 114161750, 136994100, 146127040, 171242625, 175352448, 182658800, 219190560, 228323500, 273988200, 292254080, 342485250, 365317600, 438381120, 456647000, 547976400, 684970500, 730635200, 876762240, 913294000, 1095952800, 1369941000, 1461270400, 1826588000, 2191905600, 2739882000, 3653176000, 4383811200, 5479764000, 7306352000, 10959528000, 21919056000]

約数ペア:

[(1, 21919056000), (2, 10959528000), (3, 7306352000), (4, 5479764000), (5, 4383811200), (6, 3653176000), (8, 2739882000), (10, 2191905600), (12, 1826588000), (15, 1461270400), (16, 1369941000), (20, 1095952800), (24, 913294000), (25, 876762240), (30, 730635200), (32, 684970500), (40, 547976400), (48, 456647000), (50, 438381120), (60, 365317600), (64, 342485250), (75, 292254080), (80, 273988200), (96, 228323500), (100, 219190560), (120, 182658800), (125, 175352448), (128, 171242625), (150, 146127040), (160, 136994100), (192, 114161750), (200, 109595280), (240, 91329400), (250, 87676224), (300, 73063520), (320, 68497050), (375, 58450816), (384, 57080875), (400, 54797640), (480, 45664700), (500, 43838112), (600, 36531760), (640, 34248525), (750, 29225408), (800, 27398820), (960, 22832350), (1000, 21919056), (1200, 18265880), (1500, 14612704), (1600, 13699410), (1920, 11416175), (2000, 10959528), (2400, 9132940), (3000, 7306352), (3200, 6849705), (4000, 5479764), (4800, 4566470), (6000, 3653176), (8000, 2739882), (9600, 2283235), (12000, 1826588), (16000, 1369941), (24000, 913294), (48000, 456647)]