120418740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51461}}^1$

素因数の和:51489

約数の個数: 72

約数和(自身を含む): 393375528

約数和(自身を除く): 272956788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 51461, 102922, 154383, 205844, 257305, 308766, 463149, 514610, 617532, 668993, 771915, 926298, 1029220, 1337986, 1543830, 1852596, 2006979, 2315745, 2675972, 3087660, 3344965, 4013958, 4631490, 6020937, 6689930, 8027916, 9262980, 10034895, 12041874, 13379860, 20069790, 24083748, 30104685, 40139580, 60209370, 120418740]

約数ペア:

[(1, 120418740), (2, 60209370), (3, 40139580), (4, 30104685), (5, 24083748), (6, 20069790), (9, 13379860), (10, 12041874), (12, 10034895), (13, 9262980), (15, 8027916), (18, 6689930), (20, 6020937), (26, 4631490), (30, 4013958), (36, 3344965), (39, 3087660), (45, 2675972), (52, 2315745), (60, 2006979), (65, 1852596), (78, 1543830), (90, 1337986), (117, 1029220), (130, 926298), (156, 771915), (180, 668993), (195, 617532), (234, 514610), (260, 463149), (390, 308766), (468, 257305), (585, 205844), (780, 154383), (1170, 102922), (2340, 51461)]