557959320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27191}}^1$

素因数の和:27230

約数の個数: 128

約数和(自身を含む): 1957824000

約数和(自身を除く): 1399864680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 27191, 54382, 81573, 108764, 135955, 163146, 217528, 244719, 271910, 326292, 407865, 489438, 516629, 543820, 652584, 734157, 815730, 978876, 1033258, 1087640, 1223595, 1468314, 1549887, 1631460, 1957752, 2066516, 2447190, 2583145, 2936628, 3099774, 3262920, 3670785, 4133032, 4649661, 4894380, 5166290, 5873256, 6199548, 7341570, 7749435, 9299322, 9788760, 10332580, 12399096, 13948983, 14683140, 15498870, 18598644, 20665160, 23248305, 27897966, 29366280, 30997740, 37197288, 46496610, 55795932, 61995480, 69744915, 92993220, 111591864, 139489830, 185986440, 278979660, 557959320]

約数ペア:

[(1, 557959320), (2, 278979660), (3, 185986440), (4, 139489830), (5, 111591864), (6, 92993220), (8, 69744915), (9, 61995480), (10, 55795932), (12, 46496610), (15, 37197288), (18, 30997740), (19, 29366280), (20, 27897966), (24, 23248305), (27, 20665160), (30, 18598644), (36, 15498870), (38, 14683140), (40, 13948983), (45, 12399096), (54, 10332580), (57, 9788760), (60, 9299322), (72, 7749435), (76, 7341570), (90, 6199548), (95, 5873256), (108, 5166290), (114, 4894380), (120, 4649661), (135, 4133032), (152, 3670785), (171, 3262920), (180, 3099774), (190, 2936628), (216, 2583145), (228, 2447190), (270, 2066516), (285, 1957752), (342, 1631460), (360, 1549887), (380, 1468314), (456, 1223595), (513, 1087640), (540, 1033258), (570, 978876), (684, 815730), (760, 734157), (855, 652584), (1026, 543820), (1080, 516629), (1140, 489438), (1368, 407865), (1710, 326292), (2052, 271910), (2280, 244719), (2565, 217528), (3420, 163146), (4104, 135955), (5130, 108764), (6840, 81573), (10260, 54382), (20520, 27191)]