7644000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^2\times {\mathrm{13}}^1$

素因数の和:55

約数の個数: 288

約数和(自身を含む): 31370976

約数和(自身を除く): 23726976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 96, 98, 100, 104, 105, 112, 120, 125, 130, 140, 147, 150, 156, 160, 168, 175, 182, 195, 196, 200, 208, 210, 224, 240, 245, 250, 260, 273, 280, 294, 300, 312, 325, 336, 350, 364, 375, 390, 392, 400, 416, 420, 455, 480, 490, 500, 520, 525, 546, 560, 588, 600, 624, 637, 650, 672, 700, 728, 735, 750, 780, 784, 800, 840, 875, 910, 975, 980, 1000, 1040, 1050, 1092, 1120, 1176, 1200, 1225, 1248, 1274, 1300, 1365, 1400, 1456, 1470, 1500, 1560, 1568, 1625, 1680, 1750, 1820, 1911, 1950, 1960, 2000, 2080, 2100, 2184, 2275, 2352, 2400, 2450, 2548, 2600, 2625, 2730, 2800, 2912, 2940, 3000, 3120, 3185, 3250, 3360, 3500, 3640, 3675, 3822, 3900, 3920, 4000, 4200, 4368, 4550, 4704, 4875, 4900, 5096, 5200, 5250, 5460, 5600, 5880, 6000, 6125, 6240, 6370, 6500, 6825, 7000, 7280, 7350, 7644, 7800, 7840, 8400, 8736, 9100, 9555, 9750, 9800, 10192, 10400, 10500, 10920, 11375, 11760, 12000, 12250, 12740, 13000, 13650, 14000, 14560, 14700, 15288, 15600, 15925, 16800, 18200, 18375, 19110, 19500, 19600, 20384, 21000, 21840, 22750, 23520, 24500, 25480, 26000, 27300, 28000, 29400, 30576, 31200, 31850, 34125, 36400, 36750, 38220, 39000, 39200, 42000, 43680, 45500, 47775, 49000, 50960, 52000, 54600, 58800, 61152, 63700, 68250, 72800, 73500, 76440, 78000, 79625, 84000, 91000, 95550, 98000, 101920, 109200, 117600, 127400, 136500, 147000, 152880, 156000, 159250, 182000, 191100, 196000, 218400, 238875, 254800, 273000, 294000, 305760, 318500, 364000, 382200, 477750, 509600, 546000, 588000, 637000, 764400, 955500, 1092000, 1274000, 1528800, 1911000, 2548000, 3822000, 7644000]

約数ペア:

[(1, 7644000), (2, 3822000), (3, 2548000), (4, 1911000), (5, 1528800), (6, 1274000), (7, 1092000), (8, 955500), (10, 764400), (12, 637000), (13, 588000), (14, 546000), (15, 509600), (16, 477750), (20, 382200), (21, 364000), (24, 318500), (25, 305760), (26, 294000), (28, 273000), (30, 254800), (32, 238875), (35, 218400), (39, 196000), (40, 191100), (42, 182000), (48, 159250), (49, 156000), (50, 152880), (52, 147000), (56, 136500), (60, 127400), (65, 117600), (70, 109200), (75, 101920), (78, 98000), (80, 95550), (84, 91000), (91, 84000), (96, 79625), (98, 78000), (100, 76440), (104, 73500), (105, 72800), (112, 68250), (120, 63700), (125, 61152), (130, 58800), (140, 54600), (147, 52000), (150, 50960), (156, 49000), (160, 47775), (168, 45500), (175, 43680), (182, 42000), (195, 39200), (196, 39000), (200, 38220), (208, 36750), (210, 36400), (224, 34125), (240, 31850), (245, 31200), (250, 30576), (260, 29400), (273, 28000), (280, 27300), (294, 26000), (300, 25480), (312, 24500), (325, 23520), (336, 22750), (350, 21840), (364, 21000), (375, 20384), (390, 19600), (392, 19500), (400, 19110), (416, 18375), (420, 18200), (455, 16800), (480, 15925), (490, 15600), (500, 15288), (520, 14700), (525, 14560), (546, 14000), (560, 13650), (588, 13000), (600, 12740), (624, 12250), (637, 12000), (650, 11760), (672, 11375), (700, 10920), (728, 10500), (735, 10400), (750, 10192), (780, 9800), (784, 9750), (800, 9555), (840, 9100), (875, 8736), (910, 8400), (975, 7840), (980, 7800), (1000, 7644), (1040, 7350), (1050, 7280), (1092, 7000), (1120, 6825), (1176, 6500), (1200, 6370), (1225, 6240), (1248, 6125), (1274, 6000), (1300, 5880), (1365, 5600), (1400, 5460), (1456, 5250), (1470, 5200), (1500, 5096), (1560, 4900), (1568, 4875), (1625, 4704), (1680, 4550), (1750, 4368), (1820, 4200), (1911, 4000), (1950, 3920), (1960, 3900), (2000, 3822), (2080, 3675), (2100, 3640), (2184, 3500), (2275, 3360), (2352, 3250), (2400, 3185), (2450, 3120), (2548, 3000), (2600, 2940), (2625, 2912), (2730, 2800)]