120905512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8741}}^1$

素因数の和:8786

約数の個数: 64

約数和(自身を含む): 293731200

約数和(自身を除く): 172825688

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 8741, 13832, 17482, 34964, 61187, 69928, 113633, 122374, 166079, 227266, 244748, 332158, 454532, 489496, 664316, 795431, 909064, 1162553, 1328632, 1590862, 2159027, 2325106, 3181724, 4318054, 4650212, 6363448, 8636108, 9300424, 15113189, 17272216, 30226378, 60452756, 120905512]

約数ペア:

[(1, 120905512), (2, 60452756), (4, 30226378), (7, 17272216), (8, 15113189), (13, 9300424), (14, 8636108), (19, 6363448), (26, 4650212), (28, 4318054), (38, 3181724), (52, 2325106), (56, 2159027), (76, 1590862), (91, 1328632), (104, 1162553), (133, 909064), (152, 795431), (182, 664316), (247, 489496), (266, 454532), (364, 332158), (494, 244748), (532, 227266), (728, 166079), (988, 122374), (1064, 113633), (1729, 69928), (1976, 61187), (3458, 34964), (6916, 17482), (8741, 13832)]