23780820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1441

約数の個数: 96

約数和(自身を含む): 78011136

約数和(自身を除く): 54230316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1381, 1435, 1722, 2460, 2762, 2870, 3444, 4143, 4305, 5524, 5740, 6905, 8286, 8610, 9667, 13810, 16572, 17220, 19334, 20715, 27620, 29001, 38668, 41430, 48335, 56621, 58002, 82860, 96670, 113242, 116004, 145005, 169863, 193340, 226484, 283105, 290010, 339726, 396347, 566210, 580020, 679452, 792694, 849315, 1132420, 1189041, 1585388, 1698630, 1981735, 2378082, 3397260, 3963470, 4756164, 5945205, 7926940, 11890410, 23780820]

約数ペア:

[(1, 23780820), (2, 11890410), (3, 7926940), (4, 5945205), (5, 4756164), (6, 3963470), (7, 3397260), (10, 2378082), (12, 1981735), (14, 1698630), (15, 1585388), (20, 1189041), (21, 1132420), (28, 849315), (30, 792694), (35, 679452), (41, 580020), (42, 566210), (60, 396347), (70, 339726), (82, 290010), (84, 283105), (105, 226484), (123, 193340), (140, 169863), (164, 145005), (205, 116004), (210, 113242), (246, 96670), (287, 82860), (410, 58002), (420, 56621), (492, 48335), (574, 41430), (615, 38668), (820, 29001), (861, 27620), (1148, 20715), (1230, 19334), (1381, 17220), (1435, 16572), (1722, 13810), (2460, 9667), (2762, 8610), (2870, 8286), (3444, 6905), (4143, 5740), (4305, 5524)]