120161720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 318142080

約数和(自身を除く): 197980360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 101, 140, 196, 202, 245, 280, 392, 404, 490, 505, 607, 707, 808, 980, 1010, 1214, 1414, 1960, 2020, 2428, 2828, 3035, 3535, 4040, 4249, 4856, 4949, 5656, 6070, 7070, 8498, 9898, 12140, 14140, 16996, 19796, 21245, 24280, 24745, 28280, 29743, 33992, 39592, 42490, 49490, 59486, 61307, 84980, 98980, 118972, 122614, 148715, 169960, 197960, 237944, 245228, 297430, 306535, 429149, 490456, 594860, 613070, 858298, 1189720, 1226140, 1716596, 2145745, 2452280, 3004043, 3433192, 4291490, 6008086, 8582980, 12016172, 15020215, 17165960, 24032344, 30040430, 60080860, 120161720]

約数ペア:

[(1, 120161720), (2, 60080860), (4, 30040430), (5, 24032344), (7, 17165960), (8, 15020215), (10, 12016172), (14, 8582980), (20, 6008086), (28, 4291490), (35, 3433192), (40, 3004043), (49, 2452280), (56, 2145745), (70, 1716596), (98, 1226140), (101, 1189720), (140, 858298), (196, 613070), (202, 594860), (245, 490456), (280, 429149), (392, 306535), (404, 297430), (490, 245228), (505, 237944), (607, 197960), (707, 169960), (808, 148715), (980, 122614), (1010, 118972), (1214, 98980), (1414, 84980), (1960, 61307), (2020, 59486), (2428, 49490), (2828, 42490), (3035, 39592), (3535, 33992), (4040, 29743), (4249, 28280), (4856, 24745), (4949, 24280), (5656, 21245), (6070, 19796), (7070, 16996), (8498, 14140), (9898, 12140)]