1365000

素因数分解:

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

素因数の和:49

約数の個数: 160

約数和(自身を含む): 5248320

約数和(自身を除く): 3883320

約数列:

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

約数ペア:

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