27842468580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{823}}^1\times {\mathrm{6961}}^1$

素因数の和:7808

約数の個数: 144

約数和(自身を含む): 87702486144

約数和(自身を除く): 59860017564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 823, 972, 1215, 1620, 1646, 2430, 2469, 3292, 4115, 4860, 4938, 6961, 7407, 8230, 9876, 12345, 13922, 14814, 16460, 20883, 22221, 24690, 27844, 29628, 34805, 37035, 41766, 44442, 49380, 62649, 66663, 69610, 74070, 83532, 88884, 104415, 111105, 125298, 133326, 139220, 148140, 187947, 199989, 208830, 222210, 250596, 266652, 313245, 333315, 375894, 399978, 417660, 444420, 563841, 626490, 666630, 751788, 799956, 939735, 999945, 1127682, 1252980, 1333260, 1691523, 1879470, 1999890, 2255364, 2819205, 3383046, 3758940, 3999780, 5638410, 5728903, 6766092, 8457615, 11276820, 11457806, 16915230, 17186709, 22915612, 28644515, 33830460, 34373418, 51560127, 57289030, 68746836, 85933545, 103120254, 114578060, 154680381, 171867090, 206240508, 257800635, 309360762, 343734180, 464041143, 515601270, 618721524, 773401905, 928082286, 1031202540, 1392123429, 1546803810, 1856164572, 2320205715, 2784246858, 3093607620, 4640411430, 5568493716, 6960617145, 9280822860, 13921234290, 27842468580]

約数ペア:

[(1, 27842468580), (2, 13921234290), (3, 9280822860), (4, 6960617145), (5, 5568493716), (6, 4640411430), (9, 3093607620), (10, 2784246858), (12, 2320205715), (15, 1856164572), (18, 1546803810), (20, 1392123429), (27, 1031202540), (30, 928082286), (36, 773401905), (45, 618721524), (54, 515601270), (60, 464041143), (81, 343734180), (90, 309360762), (108, 257800635), (135, 206240508), (162, 171867090), (180, 154680381), (243, 114578060), (270, 103120254), (324, 85933545), (405, 68746836), (486, 57289030), (540, 51560127), (810, 34373418), (823, 33830460), (972, 28644515), (1215, 22915612), (1620, 17186709), (1646, 16915230), (2430, 11457806), (2469, 11276820), (3292, 8457615), (4115, 6766092), (4860, 5728903), (4938, 5638410), (6961, 3999780), (7407, 3758940), (8230, 3383046), (9876, 2819205), (12345, 2255364), (13922, 1999890), (14814, 1879470), (16460, 1691523), (20883, 1333260), (22221, 1252980), (24690, 1127682), (27844, 999945), (29628, 939735), (34805, 799956), (37035, 751788), (41766, 666630), (44442, 626490), (49380, 563841), (62649, 444420), (66663, 417660), (69610, 399978), (74070, 375894), (83532, 333315), (88884, 313245), (104415, 266652), (111105, 250596), (125298, 222210), (133326, 208830), (139220, 199989), (148140, 187947)]