2730000

素因数分解:

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

素因数の和:51

約数の個数: 200

約数和(自身を含む): 10846528

約数和(自身を除く): 8116528

約数列:

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

約数ペア:

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