12642267480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{57601}}^1$

素因数の和:57705

約数の個数: 128

約数和(自身を含む): 39814502400

約数和(自身を除く): 27172234920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 295, 310, 354, 372, 465, 472, 590, 620, 708, 744, 885, 930, 1180, 1240, 1416, 1770, 1829, 1860, 2360, 3540, 3658, 3720, 5487, 7080, 7316, 9145, 10974, 14632, 18290, 21948, 27435, 36580, 43896, 54870, 57601, 73160, 109740, 115202, 172803, 219480, 230404, 288005, 345606, 460808, 576010, 691212, 864015, 1152020, 1382424, 1728030, 1785631, 2304040, 3398459, 3456060, 3571262, 5356893, 6796918, 6912120, 7142524, 8928155, 10195377, 10713786, 13593836, 14285048, 16992295, 17856310, 20390754, 21427572, 26784465, 27187672, 33984590, 35712620, 40781508, 42855144, 50976885, 53568930, 67969180, 71425240, 81563016, 101953770, 105352229, 107137860, 135938360, 203907540, 210704458, 214275720, 316056687, 407815080, 421408916, 526761145, 632113374, 842817832, 1053522290, 1264226748, 1580283435, 2107044580, 2528453496, 3160566870, 4214089160, 6321133740, 12642267480]

約数ペア:

[(1, 12642267480), (2, 6321133740), (3, 4214089160), (4, 3160566870), (5, 2528453496), (6, 2107044580), (8, 1580283435), (10, 1264226748), (12, 1053522290), (15, 842817832), (20, 632113374), (24, 526761145), (30, 421408916), (31, 407815080), (40, 316056687), (59, 214275720), (60, 210704458), (62, 203907540), (93, 135938360), (118, 107137860), (120, 105352229), (124, 101953770), (155, 81563016), (177, 71425240), (186, 67969180), (236, 53568930), (248, 50976885), (295, 42855144), (310, 40781508), (354, 35712620), (372, 33984590), (465, 27187672), (472, 26784465), (590, 21427572), (620, 20390754), (708, 17856310), (744, 16992295), (885, 14285048), (930, 13593836), (1180, 10713786), (1240, 10195377), (1416, 8928155), (1770, 7142524), (1829, 6912120), (1860, 6796918), (2360, 5356893), (3540, 3571262), (3658, 3456060), (3720, 3398459), (5487, 2304040), (7080, 1785631), (7316, 1728030), (9145, 1382424), (10974, 1152020), (14632, 864015), (18290, 691212), (21948, 576010), (27435, 460808), (36580, 345606), (43896, 288005), (54870, 230404), (57601, 219480), (73160, 172803), (109740, 115202)]