1236143970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2971}}^1$

素因数の和:3077

約数の個数: 128

約数和(自身を含む): 3492218880

約数和(自身を除く): 2256074910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 67, 69, 90, 115, 134, 135, 138, 201, 207, 230, 270, 335, 345, 402, 414, 603, 621, 670, 690, 1005, 1035, 1206, 1242, 1541, 1809, 2010, 2070, 2971, 3015, 3082, 3105, 3618, 4623, 5942, 6030, 6210, 7705, 8913, 9045, 9246, 13869, 14855, 15410, 17826, 18090, 23115, 26739, 27738, 29710, 41607, 44565, 46230, 53478, 68333, 69345, 80217, 83214, 89130, 133695, 136666, 138690, 160434, 199057, 204999, 208035, 267390, 341665, 398114, 401085, 409998, 416070, 597171, 614997, 683330, 802170, 995285, 1024995, 1194342, 1229994, 1791513, 1844991, 1990570, 2049990, 2985855, 3074985, 3583026, 3689982, 4578311, 5374539, 5971710, 6149970, 8957565, 9156622, 9224955, 10749078, 13734933, 17915130, 18449910, 22891555, 26872695, 27469866, 41204799, 45783110, 53745390, 68674665, 82409598, 123614397, 137349330, 206023995, 247228794, 412047990, 618071985, 1236143970]

約数ペア:

[(1, 1236143970), (2, 618071985), (3, 412047990), (5, 247228794), (6, 206023995), (9, 137349330), (10, 123614397), (15, 82409598), (18, 68674665), (23, 53745390), (27, 45783110), (30, 41204799), (45, 27469866), (46, 26872695), (54, 22891555), (67, 18449910), (69, 17915130), (90, 13734933), (115, 10749078), (134, 9224955), (135, 9156622), (138, 8957565), (201, 6149970), (207, 5971710), (230, 5374539), (270, 4578311), (335, 3689982), (345, 3583026), (402, 3074985), (414, 2985855), (603, 2049990), (621, 1990570), (670, 1844991), (690, 1791513), (1005, 1229994), (1035, 1194342), (1206, 1024995), (1242, 995285), (1541, 802170), (1809, 683330), (2010, 614997), (2070, 597171), (2971, 416070), (3015, 409998), (3082, 401085), (3105, 398114), (3618, 341665), (4623, 267390), (5942, 208035), (6030, 204999), (6210, 199057), (7705, 160434), (8913, 138690), (9045, 136666), (9246, 133695), (13869, 89130), (14855, 83214), (15410, 80217), (17826, 69345), (18090, 68333), (23115, 53478), (26739, 46230), (27738, 44565), (29710, 41607)]