1022400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{71}}^1$

素因数の和:99

約数の個数: 126

約数和(自身を含む): 3685032

約数和(自身を除く): 2662632

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, 142, 144, 150, 160, 180, 192, 200, 213, 225, 240, 284, 288, 300, 320, 355, 360, 400, 426, 450, 480, 568, 576, 600, 639, 710, 720, 800, 852, 900, 960, 1065, 1136, 1200, 1278, 1420, 1440, 1600, 1704, 1775, 1800, 2130, 2272, 2400, 2556, 2840, 2880, 3195, 3408, 3550, 3600, 4260, 4544, 4800, 5112, 5325, 5680, 6390, 6816, 7100, 7200, 8520, 10224, 10650, 11360, 12780, 13632, 14200, 14400, 15975, 17040, 20448, 21300, 22720, 25560, 28400, 31950, 34080, 40896, 42600, 51120, 56800, 63900, 68160, 85200, 102240, 113600, 127800, 170400, 204480, 255600, 340800, 511200, 1022400]

約数ペア:

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