120707808

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^2$

素因数の和:648

約数の個数: 72

約数和(自身を含む): 342332424

約数和(自身を除く): 221624616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 311, 312, 416, 622, 624, 933, 1244, 1248, 1866, 2488, 3732, 4043, 4976, 7464, 8086, 9952, 12129, 14928, 16172, 24258, 29856, 32344, 48516, 64688, 96721, 97032, 129376, 193442, 194064, 290163, 386884, 388128, 580326, 773768, 1160652, 1257373, 1547536, 2321304, 2514746, 3095072, 3772119, 4642608, 5029492, 7544238, 9285216, 10058984, 15088476, 20117968, 30176952, 40235936, 60353904, 120707808]

約数ペア:

[(1, 120707808), (2, 60353904), (3, 40235936), (4, 30176952), (6, 20117968), (8, 15088476), (12, 10058984), (13, 9285216), (16, 7544238), (24, 5029492), (26, 4642608), (32, 3772119), (39, 3095072), (48, 2514746), (52, 2321304), (78, 1547536), (96, 1257373), (104, 1160652), (156, 773768), (208, 580326), (311, 388128), (312, 386884), (416, 290163), (622, 194064), (624, 193442), (933, 129376), (1244, 97032), (1248, 96721), (1866, 64688), (2488, 48516), (3732, 32344), (4043, 29856), (4976, 24258), (7464, 16172), (8086, 14928), (9952, 12129)]