5460000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^1\times {\mathrm{13}}^1$

素因数の和:53

約数の個数: 240

約数和(自身を含む): 22042944

約数和(自身を除く): 16582944

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, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 96, 100, 104, 105, 112, 120, 125, 130, 140, 150, 156, 160, 168, 175, 182, 195, 200, 208, 210, 224, 240, 250, 260, 273, 280, 300, 312, 325, 336, 350, 364, 375, 390, 400, 416, 420, 455, 480, 500, 520, 525, 546, 560, 600, 624, 625, 650, 672, 700, 728, 750, 780, 800, 840, 875, 910, 975, 1000, 1040, 1050, 1092, 1120, 1200, 1248, 1250, 1300, 1365, 1400, 1456, 1500, 1560, 1625, 1680, 1750, 1820, 1875, 1950, 2000, 2080, 2100, 2184, 2275, 2400, 2500, 2600, 2625, 2730, 2800, 2912, 3000, 3120, 3250, 3360, 3500, 3640, 3750, 3900, 4000, 4200, 4368, 4375, 4550, 4875, 5000, 5200, 5250, 5460, 5600, 6000, 6240, 6500, 6825, 7000, 7280, 7500, 7800, 8125, 8400, 8736, 8750, 9100, 9750, 10000, 10400, 10500, 10920, 11375, 12000, 13000, 13125, 13650, 14000, 14560, 15000, 15600, 16250, 16800, 17500, 18200, 19500, 20000, 21000, 21840, 22750, 24375, 26000, 26250, 27300, 28000, 30000, 31200, 32500, 34125, 35000, 36400, 39000, 42000, 43680, 45500, 48750, 52000, 52500, 54600, 56875, 60000, 65000, 68250, 70000, 72800, 78000, 84000, 91000, 97500, 105000, 109200, 113750, 130000, 136500, 140000, 156000, 170625, 182000, 195000, 210000, 218400, 227500, 260000, 273000, 341250, 364000, 390000, 420000, 455000, 546000, 682500, 780000, 910000, 1092000, 1365000, 1820000, 2730000, 5460000]

約数ペア:

[(1, 5460000), (2, 2730000), (3, 1820000), (4, 1365000), (5, 1092000), (6, 910000), (7, 780000), (8, 682500), (10, 546000), (12, 455000), (13, 420000), (14, 390000), (15, 364000), (16, 341250), (20, 273000), (21, 260000), (24, 227500), (25, 218400), (26, 210000), (28, 195000), (30, 182000), (32, 170625), (35, 156000), (39, 140000), (40, 136500), (42, 130000), (48, 113750), (50, 109200), (52, 105000), (56, 97500), (60, 91000), (65, 84000), (70, 78000), (75, 72800), (78, 70000), (80, 68250), (84, 65000), (91, 60000), (96, 56875), (100, 54600), (104, 52500), (105, 52000), (112, 48750), (120, 45500), (125, 43680), (130, 42000), (140, 39000), (150, 36400), (156, 35000), (160, 34125), (168, 32500), (175, 31200), (182, 30000), (195, 28000), (200, 27300), (208, 26250), (210, 26000), (224, 24375), (240, 22750), (250, 21840), (260, 21000), (273, 20000), (280, 19500), (300, 18200), (312, 17500), (325, 16800), (336, 16250), (350, 15600), (364, 15000), (375, 14560), (390, 14000), (400, 13650), (416, 13125), (420, 13000), (455, 12000), (480, 11375), (500, 10920), (520, 10500), (525, 10400), (546, 10000), (560, 9750), (600, 9100), (624, 8750), (625, 8736), (650, 8400), (672, 8125), (700, 7800), (728, 7500), (750, 7280), (780, 7000), (800, 6825), (840, 6500), (875, 6240), (910, 6000), (975, 5600), (1000, 5460), (1040, 5250), (1050, 5200), (1092, 5000), (1120, 4875), (1200, 4550), (1248, 4375), (1250, 4368), (1300, 4200), (1365, 4000), (1400, 3900), (1456, 3750), (1500, 3640), (1560, 3500), (1625, 3360), (1680, 3250), (1750, 3120), (1820, 3000), (1875, 2912), (1950, 2800), (2000, 2730), (2080, 2625), (2100, 2600), (2184, 2500), (2275, 2400)]