47561640

素因数分解:

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

素因数の和:1443

約数の個数: 128

約数和(自身を含む): 167166720

約数和(自身を除く): 119605080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1381, 1435, 1640, 1722, 2296, 2460, 2762, 2870, 3444, 4143, 4305, 4920, 5524, 5740, 6888, 6905, 8286, 8610, 9667, 11048, 11480, 13810, 16572, 17220, 19334, 20715, 27620, 29001, 33144, 34440, 38668, 41430, 48335, 55240, 56621, 58002, 77336, 82860, 96670, 113242, 116004, 145005, 165720, 169863, 193340, 226484, 232008, 283105, 290010, 339726, 386680, 396347, 452968, 566210, 580020, 679452, 792694, 849315, 1132420, 1160040, 1189041, 1358904, 1585388, 1698630, 1981735, 2264840, 2378082, 3170776, 3397260, 3963470, 4756164, 5945205, 6794520, 7926940, 9512328, 11890410, 15853880, 23780820, 47561640]

約数ペア:

[(1, 47561640), (2, 23780820), (3, 15853880), (4, 11890410), (5, 9512328), (6, 7926940), (7, 6794520), (8, 5945205), (10, 4756164), (12, 3963470), (14, 3397260), (15, 3170776), (20, 2378082), (21, 2264840), (24, 1981735), (28, 1698630), (30, 1585388), (35, 1358904), (40, 1189041), (41, 1160040), (42, 1132420), (56, 849315), (60, 792694), (70, 679452), (82, 580020), (84, 566210), (105, 452968), (120, 396347), (123, 386680), (140, 339726), (164, 290010), (168, 283105), (205, 232008), (210, 226484), (246, 193340), (280, 169863), (287, 165720), (328, 145005), (410, 116004), (420, 113242), (492, 96670), (574, 82860), (615, 77336), (820, 58002), (840, 56621), (861, 55240), (984, 48335), (1148, 41430), (1230, 38668), (1381, 34440), (1435, 33144), (1640, 29001), (1722, 27620), (2296, 20715), (2460, 19334), (2762, 17220), (2870, 16572), (3444, 13810), (4143, 11480), (4305, 11048), (4920, 9667), (5524, 8610), (5740, 8286), (6888, 6905)]