27504120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 95385600

約数和(自身を除く): 67881480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 239, 274, 280, 411, 420, 478, 548, 685, 717, 822, 840, 956, 959, 1096, 1195, 1370, 1434, 1644, 1673, 1912, 1918, 2055, 2390, 2740, 2868, 2877, 3288, 3346, 3585, 3836, 4110, 4780, 4795, 5019, 5480, 5736, 5754, 6692, 7170, 7672, 8220, 8365, 9560, 9590, 10038, 11508, 13384, 14340, 14385, 16440, 16730, 19180, 20076, 23016, 25095, 28680, 28770, 32743, 33460, 38360, 40152, 50190, 57540, 65486, 66920, 98229, 100380, 115080, 130972, 163715, 196458, 200760, 229201, 261944, 327430, 392916, 458402, 491145, 654860, 687603, 785832, 916804, 982290, 1146005, 1309720, 1375206, 1833608, 1964580, 2292010, 2750412, 3438015, 3929160, 4584020, 5500824, 6876030, 9168040, 13752060, 27504120]

約数ペア:

[(1, 27504120), (2, 13752060), (3, 9168040), (4, 6876030), (5, 5500824), (6, 4584020), (7, 3929160), (8, 3438015), (10, 2750412), (12, 2292010), (14, 1964580), (15, 1833608), (20, 1375206), (21, 1309720), (24, 1146005), (28, 982290), (30, 916804), (35, 785832), (40, 687603), (42, 654860), (56, 491145), (60, 458402), (70, 392916), (84, 327430), (105, 261944), (120, 229201), (137, 200760), (140, 196458), (168, 163715), (210, 130972), (239, 115080), (274, 100380), (280, 98229), (411, 66920), (420, 65486), (478, 57540), (548, 50190), (685, 40152), (717, 38360), (822, 33460), (840, 32743), (956, 28770), (959, 28680), (1096, 25095), (1195, 23016), (1370, 20076), (1434, 19180), (1644, 16730), (1673, 16440), (1912, 14385), (1918, 14340), (2055, 13384), (2390, 11508), (2740, 10038), (2868, 9590), (2877, 9560), (3288, 8365), (3346, 8220), (3585, 7672), (3836, 7170), (4110, 6692), (4780, 5754), (4795, 5736), (5019, 5480)]