120195376

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 275353408

約数和(自身を除く): 155158032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 73, 112, 122, 146, 241, 244, 292, 427, 482, 488, 511, 584, 854, 964, 976, 1022, 1168, 1687, 1708, 1928, 2044, 3374, 3416, 3856, 4088, 4453, 6748, 6832, 8176, 8906, 13496, 14701, 17593, 17812, 26992, 29402, 31171, 35186, 35624, 58804, 62342, 70372, 71248, 102907, 117608, 123151, 124684, 140744, 205814, 235216, 246302, 249368, 281488, 411628, 492604, 498736, 823256, 985208, 1073173, 1646512, 1970416, 2146346, 4292692, 7512211, 8585384, 15024422, 17170768, 30048844, 60097688, 120195376]

約数ペア:

[(1, 120195376), (2, 60097688), (4, 30048844), (7, 17170768), (8, 15024422), (14, 8585384), (16, 7512211), (28, 4292692), (56, 2146346), (61, 1970416), (73, 1646512), (112, 1073173), (122, 985208), (146, 823256), (241, 498736), (244, 492604), (292, 411628), (427, 281488), (482, 249368), (488, 246302), (511, 235216), (584, 205814), (854, 140744), (964, 124684), (976, 123151), (1022, 117608), (1168, 102907), (1687, 71248), (1708, 70372), (1928, 62342), (2044, 58804), (3374, 35624), (3416, 35186), (3856, 31171), (4088, 29402), (4453, 26992), (6748, 17812), (6832, 17593), (8176, 14701), (8906, 13496)]