2783227920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{55487}}^1$

素因数の和:55533

約数の個数: 160

約数和(自身を含む): 9907937280

約数和(自身を除く): 7124709360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4180, 4560, 5016, 6270, 8360, 10032, 12540, 16720, 25080, 50160, 55487, 110974, 166461, 221948, 277435, 332922, 443896, 554870, 610357, 665844, 832305, 887792, 1054253, 1109740, 1220714, 1331688, 1664610, 1831071, 2108506, 2219480, 2441428, 2663376, 3051785, 3162759, 3329220, 3662142, 4217012, 4438960, 4882856, 5271265, 6103570, 6325518, 6658440, 7324284, 8434024, 9155355, 9765712, 10542530, 11596783, 12207140, 12651036, 13316880, 14648568, 15813795, 16868048, 18310710, 21085060, 23193566, 24414280, 25302072, 29297136, 31627590, 34790349, 36621420, 42170120, 46387132, 48828560, 50604144, 57983915, 63255180, 69580698, 73242840, 84340240, 92774264, 115967830, 126510360, 139161396, 146485680, 173951745, 185548528, 231935660, 253020720, 278322792, 347903490, 463871320, 556645584, 695806980, 927742640, 1391613960, 2783227920]

約数ペア:

[(1, 2783227920), (2, 1391613960), (3, 927742640), (4, 695806980), (5, 556645584), (6, 463871320), (8, 347903490), (10, 278322792), (11, 253020720), (12, 231935660), (15, 185548528), (16, 173951745), (19, 146485680), (20, 139161396), (22, 126510360), (24, 115967830), (30, 92774264), (33, 84340240), (38, 73242840), (40, 69580698), (44, 63255180), (48, 57983915), (55, 50604144), (57, 48828560), (60, 46387132), (66, 42170120), (76, 36621420), (80, 34790349), (88, 31627590), (95, 29297136), (110, 25302072), (114, 24414280), (120, 23193566), (132, 21085060), (152, 18310710), (165, 16868048), (176, 15813795), (190, 14648568), (209, 13316880), (220, 12651036), (228, 12207140), (240, 11596783), (264, 10542530), (285, 9765712), (304, 9155355), (330, 8434024), (380, 7324284), (418, 6658440), (440, 6325518), (456, 6103570), (528, 5271265), (570, 4882856), (627, 4438960), (660, 4217012), (760, 3662142), (836, 3329220), (880, 3162759), (912, 3051785), (1045, 2663376), (1140, 2441428), (1254, 2219480), (1320, 2108506), (1520, 1831071), (1672, 1664610), (2090, 1331688), (2280, 1220714), (2508, 1109740), (2640, 1054253), (3135, 887792), (3344, 832305), (4180, 665844), (4560, 610357), (5016, 554870), (6270, 443896), (8360, 332922), (10032, 277435), (12540, 221948), (16720, 166461), (25080, 110974), (50160, 55487)]