260863920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19069}}^1$

素因数の和:19107

約数の個数: 120

約数和(自身を含む): 922225200

約数和(自身を除く): 661361280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 19069, 38138, 57207, 76276, 95345, 114414, 152552, 171621, 190690, 228828, 286035, 305104, 343242, 362311, 381380, 457656, 572070, 686484, 724622, 762760, 858105, 915312, 1086933, 1144140, 1372968, 1449244, 1525520, 1716210, 1811555, 2173866, 2288280, 2745936, 2898488, 3260799, 3432420, 3623110, 4347732, 4576560, 5434665, 5796976, 6521598, 6864840, 7246220, 8695464, 10869330, 13043196, 13729680, 14492440, 16303995, 17390928, 21738660, 26086392, 28984880, 32607990, 43477320, 52172784, 65215980, 86954640, 130431960, 260863920]

約数ペア:

[(1, 260863920), (2, 130431960), (3, 86954640), (4, 65215980), (5, 52172784), (6, 43477320), (8, 32607990), (9, 28984880), (10, 26086392), (12, 21738660), (15, 17390928), (16, 16303995), (18, 14492440), (19, 13729680), (20, 13043196), (24, 10869330), (30, 8695464), (36, 7246220), (38, 6864840), (40, 6521598), (45, 5796976), (48, 5434665), (57, 4576560), (60, 4347732), (72, 3623110), (76, 3432420), (80, 3260799), (90, 2898488), (95, 2745936), (114, 2288280), (120, 2173866), (144, 1811555), (152, 1716210), (171, 1525520), (180, 1449244), (190, 1372968), (228, 1144140), (240, 1086933), (285, 915312), (304, 858105), (342, 762760), (360, 724622), (380, 686484), (456, 572070), (570, 457656), (684, 381380), (720, 362311), (760, 343242), (855, 305104), (912, 286035), (1140, 228828), (1368, 190690), (1520, 171621), (1710, 152552), (2280, 114414), (2736, 95345), (3420, 76276), (4560, 57207), (6840, 38138), (13680, 19069)]