1851943680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8461}}^1$

素因数の和:8507

約数の個数: 216

約数和(自身を含む): 6745567920

約数和(自身を除く): 4893624240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6840, 7296, 8461, 9120, 10944, 11520, 12160, 13680, 14592, 16922, 18240, 21888, 24320, 25383, 27360, 33844, 36480, 42305, 43776, 50766, 54720, 67688, 72960, 76149, 84610, 101532, 109440, 126915, 135376, 152298, 160759, 169220, 203064, 218880, 253830, 270752, 304596, 321518, 338440, 380745, 406128, 482277, 507660, 541504, 609192, 643036, 676880, 761490, 803795, 812256, 964554, 1015320, 1083008, 1218384, 1286072, 1353760, 1446831, 1522980, 1607590, 1624512, 1929108, 2030640, 2166016, 2411385, 2436768, 2572144, 2707520, 2893662, 3045960, 3215180, 3249024, 3858216, 4061280, 4822770, 4873536, 5144288, 5415040, 5787324, 6091920, 6430360, 6498048, 7234155, 7716432, 8122560, 9645540, 9747072, 10288576, 10830080, 11574648, 12183840, 12860720, 14468310, 15432864, 16245120, 19291080, 19494144, 20577152, 23149296, 24367680, 25721440, 28936620, 30865728, 32490240, 38582160, 41154304, 46298592, 48735360, 51442880, 57873240, 61731456, 77164320, 92597184, 97470720, 102885760, 115746480, 123462912, 154328640, 185194368, 205771520, 231492960, 308657280, 370388736, 462985920, 617314560, 925971840, 1851943680]

約数ペア:

[(1, 1851943680), (2, 925971840), (3, 617314560), (4, 462985920), (5, 370388736), (6, 308657280), (8, 231492960), (9, 205771520), (10, 185194368), (12, 154328640), (15, 123462912), (16, 115746480), (18, 102885760), (19, 97470720), (20, 92597184), (24, 77164320), (30, 61731456), (32, 57873240), (36, 51442880), (38, 48735360), (40, 46298592), (45, 41154304), (48, 38582160), (57, 32490240), (60, 30865728), (64, 28936620), (72, 25721440), (76, 24367680), (80, 23149296), (90, 20577152), (95, 19494144), (96, 19291080), (114, 16245120), (120, 15432864), (128, 14468310), (144, 12860720), (152, 12183840), (160, 11574648), (171, 10830080), (180, 10288576), (190, 9747072), (192, 9645540), (228, 8122560), (240, 7716432), (256, 7234155), (285, 6498048), (288, 6430360), (304, 6091920), (320, 5787324), (342, 5415040), (360, 5144288), (380, 4873536), (384, 4822770), (456, 4061280), (480, 3858216), (570, 3249024), (576, 3215180), (608, 3045960), (640, 2893662), (684, 2707520), (720, 2572144), (760, 2436768), (768, 2411385), (855, 2166016), (912, 2030640), (960, 1929108), (1140, 1624512), (1152, 1607590), (1216, 1522980), (1280, 1446831), (1368, 1353760), (1440, 1286072), (1520, 1218384), (1710, 1083008), (1824, 1015320), (1920, 964554), (2280, 812256), (2304, 803795), (2432, 761490), (2736, 676880), (2880, 643036), (3040, 609192), (3420, 541504), (3648, 507660), (3840, 482277), (4560, 406128), (4864, 380745), (5472, 338440), (5760, 321518), (6080, 304596), (6840, 270752), (7296, 253830), (8461, 218880), (9120, 203064), (10944, 169220), (11520, 160759), (12160, 152298), (13680, 135376), (14592, 126915), (16922, 109440), (18240, 101532), (21888, 84610), (24320, 76149), (25383, 72960), (27360, 67688), (33844, 54720), (36480, 50766), (42305, 43776)]