2044800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{71}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 7399080

約数和(自身を除く): 5354280

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, 71, 72, 75, 80, 90, 96, 100, 120, 128, 142, 144, 150, 160, 180, 192, 200, 213, 225, 240, 284, 288, 300, 320, 355, 360, 384, 400, 426, 450, 480, 568, 576, 600, 639, 640, 710, 720, 800, 852, 900, 960, 1065, 1136, 1152, 1200, 1278, 1420, 1440, 1600, 1704, 1775, 1800, 1920, 2130, 2272, 2400, 2556, 2840, 2880, 3195, 3200, 3408, 3550, 3600, 4260, 4544, 4800, 5112, 5325, 5680, 5760, 6390, 6816, 7100, 7200, 8520, 9088, 9600, 10224, 10650, 11360, 12780, 13632, 14200, 14400, 15975, 17040, 20448, 21300, 22720, 25560, 27264, 28400, 28800, 31950, 34080, 40896, 42600, 45440, 51120, 56800, 63900, 68160, 81792, 85200, 102240, 113600, 127800, 136320, 170400, 204480, 227200, 255600, 340800, 408960, 511200, 681600, 1022400, 2044800]

約数ペア:

[(1, 2044800), (2, 1022400), (3, 681600), (4, 511200), (5, 408960), (6, 340800), (8, 255600), (9, 227200), (10, 204480), (12, 170400), (15, 136320), (16, 127800), (18, 113600), (20, 102240), (24, 85200), (25, 81792), (30, 68160), (32, 63900), (36, 56800), (40, 51120), (45, 45440), (48, 42600), (50, 40896), (60, 34080), (64, 31950), (71, 28800), (72, 28400), (75, 27264), (80, 25560), (90, 22720), (96, 21300), (100, 20448), (120, 17040), (128, 15975), (142, 14400), (144, 14200), (150, 13632), (160, 12780), (180, 11360), (192, 10650), (200, 10224), (213, 9600), (225, 9088), (240, 8520), (284, 7200), (288, 7100), (300, 6816), (320, 6390), (355, 5760), (360, 5680), (384, 5325), (400, 5112), (426, 4800), (450, 4544), (480, 4260), (568, 3600), (576, 3550), (600, 3408), (639, 3200), (640, 3195), (710, 2880), (720, 2840), (800, 2556), (852, 2400), (900, 2272), (960, 2130), (1065, 1920), (1136, 1800), (1152, 1775), (1200, 1704), (1278, 1600), (1420, 1440)]